20398579740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1214

約数の個数: 576

約数和(自身を含む): 82423111680

約数和(自身を除く): 62024531940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 71, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 142, 154, 165, 171, 180, 190, 198, 209, 210, 213, 220, 228, 231, 252, 266, 284, 285, 308, 315, 330, 342, 355, 380, 385, 396, 399, 418, 420, 426, 462, 495, 497, 532, 570, 627, 630, 639, 660, 665, 684, 693, 710, 770, 781, 798, 836, 852, 855, 924, 990, 994, 1045, 1065, 1091, 1140, 1155, 1197, 1254, 1260, 1278, 1330, 1349, 1386, 1420, 1463, 1491, 1540, 1562, 1596, 1710, 1881, 1980, 1988, 1995, 2090, 2130, 2182, 2310, 2343, 2394, 2485, 2508, 2556, 2660, 2698, 2772, 2926, 2982, 3124, 3135, 3195, 3273, 3420, 3465, 3762, 3905, 3990, 4047, 4180, 4260, 4364, 4389, 4473, 4620, 4686, 4788, 4970, 5396, 5455, 5467, 5852, 5964, 5985, 6270, 6390, 6546, 6745, 6930, 7029, 7315, 7455, 7524, 7637, 7810, 7980, 8094, 8778, 8946, 9372, 9405, 9443, 9819, 9940, 10910, 10934, 11715, 11970, 12001, 12141, 12540, 12780, 13092, 13167, 13490, 13860, 14058, 14630, 14839, 14910, 15274, 15620, 16188, 16365, 16401, 17556, 17892, 18810, 18886, 19638, 20235, 20729, 21820, 21868, 21945, 22365, 22911, 23430, 23940, 24002, 24282, 26334, 26980, 27335, 28116, 28329, 29260, 29678, 29820, 30548, 32730, 32802, 35145, 36003, 37620, 37772, 38185, 39276, 40470, 41458, 43890, 44517, 44730, 45822, 46860, 47215, 48004, 48564, 49095, 49203, 52668, 54670, 56658, 59356, 60005, 60705, 62187, 65460, 65604, 65835, 68733, 70290, 72006, 74195, 76370, 77461, 80940, 82005, 82916, 84007, 84987, 87780, 89034, 89460, 91644, 94430, 98190, 98406, 103645, 103873, 108009, 109340, 113316, 114555, 120010, 121410, 124374, 131670, 133551, 137466, 140580, 141645, 144012, 145103, 148390, 152740, 154922, 164010, 168014, 169974, 178068, 180015, 186561, 188860, 196380, 196812, 207290, 207746, 216018, 222585, 228019, 229110, 232383, 240020, 242820, 246015, 248748, 252021, 263340, 267102, 274932, 283290, 290206, 296780, 309844, 310935, 311619, 328020, 336028, 339948, 343665, 360030, 373122, 387305, 414580, 415492, 420035, 424935, 432036, 435309, 445170, 456038, 458220, 464766, 492030, 504042, 519365, 534204, 540045, 542227, 566580, 580412, 621870, 623238, 667755, 684057, 687330, 697149, 720060, 725515, 746244, 756063, 774610, 840070, 849870, 852071, 870618, 890340, 912076, 929532, 932805, 934857, 984060, 1008084, 1038730, 1080090, 1084454, 1140095, 1161915, 1243740, 1246476, 1260105, 1305927, 1335510, 1368114, 1374660, 1394298, 1451030, 1471759, 1512126, 1549220, 1558095, 1596133, 1626681, 1680140, 1699740, 1704142, 1741236, 1865610, 1869714, 2052171, 2077460, 2160180, 2168908, 2176545, 2280190, 2323830, 2520210, 2556213, 2611854, 2671020, 2711135, 2736228, 2788596, 2902060, 2943518, 3024252, 3116190, 3192266, 3253362, 3408284, 3420285, 3485745, 3731220, 3739428, 3780315, 4104342, 4260355, 4353090, 4415277, 4560380, 4647660, 4674285, 4788399, 4880043, 5040420, 5112426, 5223708, 5422270, 5887036, 5964497, 6232380, 6384532, 6506724, 6529635, 6840570, 6971490, 7358795, 7560630, 7668639, 7980665, 8133405, 8208684, 8520710, 8706180, 8830554, 9348570, 9576798, 9760086, 10224852, 10260855, 10302313, 10844540, 11928994, 12781065, 13059270, 13245831, 13681140, 13942980, 14365197, 14717590, 15121260, 15337278, 15961330, 16189349, 16266810, 17041420, 17661108, 17893491, 18697140, 19153596, 19520172, 20521710, 20604626, 22076385, 23857988, 23941995, 24400215, 25562130, 26118540, 26491662, 28730394, 29435180, 29822485, 30674556, 30906939, 31922660, 32378698, 32533620, 35786982, 38343195, 41043420, 41209252, 44152770, 47883990, 48568047, 48800430, 51124260, 51511565, 52983324, 53680473, 57460788, 59644970, 61813878, 64757396, 66229155, 71573964, 71825985, 76686390, 80946745, 88305540, 89467455, 92720817, 95767980, 97136094, 97600860, 103023130, 107360946, 113325443, 119289940, 123627756, 132458310, 143651970, 145704141, 153372780, 154534695, 161893490, 178934910, 185441634, 194272188, 206046260, 214721892, 226650886, 242840235, 264916620, 268402365, 287303940, 291408282, 309069390, 323786980, 339976329, 357869820, 370883268, 453301772, 463604085, 485680470, 536804730, 566627215, 582816564, 618138780, 679952658, 728520705, 927208170, 971360940, 1019928987, 1073609460, 1133254430, 1359905316, 1457041410, 1699881645, 1854416340, 2039857974, 2266508860, 2914082820, 3399763290, 4079715948, 5099644935, 6799526580, 10199289870, 20398579740]

約数ペア:

[(1, 20398579740), (2, 10199289870), (3, 6799526580), (4, 5099644935), (5, 4079715948), (6, 3399763290), (7, 2914082820), (9, 2266508860), (10, 2039857974), (11, 1854416340), (12, 1699881645), (14, 1457041410), (15, 1359905316), (18, 1133254430), (19, 1073609460), (20, 1019928987), (21, 971360940), (22, 927208170), (28, 728520705), (30, 679952658), (33, 618138780), (35, 582816564), (36, 566627215), (38, 536804730), (42, 485680470), (44, 463604085), (45, 453301772), (55, 370883268), (57, 357869820), (60, 339976329), (63, 323786980), (66, 309069390), (70, 291408282), (71, 287303940), (76, 268402365), (77, 264916620), (84, 242840235), (90, 226650886), (95, 214721892), (99, 206046260), (105, 194272188), (110, 185441634), (114, 178934910), (126, 161893490), (132, 154534695), (133, 153372780), (140, 145704141), (142, 143651970), (154, 132458310), (165, 123627756), (171, 119289940), (180, 113325443), (190, 107360946), (198, 103023130), (209, 97600860), (210, 97136094), (213, 95767980), (220, 92720817), (228, 89467455), (231, 88305540), (252, 80946745), (266, 76686390), (284, 71825985), (285, 71573964), (308, 66229155), (315, 64757396), (330, 61813878), (342, 59644970), (355, 57460788), (380, 53680473), (385, 52983324), (396, 51511565), (399, 51124260), (418, 48800430), (420, 48568047), (426, 47883990), (462, 44152770), (495, 41209252), (497, 41043420), (532, 38343195), (570, 35786982), (627, 32533620), (630, 32378698), (639, 31922660), (660, 30906939), (665, 30674556), (684, 29822485), (693, 29435180), (710, 28730394), (770, 26491662), (781, 26118540), (798, 25562130), (836, 24400215), (852, 23941995), (855, 23857988), (924, 22076385), (990, 20604626), (994, 20521710), (1045, 19520172), (1065, 19153596), (1091, 18697140), (1140, 17893491), (1155, 17661108), (1197, 17041420), (1254, 16266810), (1260, 16189349), (1278, 15961330), (1330, 15337278), (1349, 15121260), (1386, 14717590), (1420, 14365197), (1463, 13942980), (1491, 13681140), (1540, 13245831), (1562, 13059270), (1596, 12781065), (1710, 11928994), (1881, 10844540), (1980, 10302313), (1988, 10260855), (1995, 10224852), (2090, 9760086), (2130, 9576798), (2182, 9348570), (2310, 8830554), (2343, 8706180), (2394, 8520710), (2485, 8208684), (2508, 8133405), (2556, 7980665), (2660, 7668639), (2698, 7560630), (2772, 7358795), (2926, 6971490), (2982, 6840570), (3124, 6529635), (3135, 6506724), (3195, 6384532), (3273, 6232380), (3420, 5964497), (3465, 5887036), (3762, 5422270), (3905, 5223708), (3990, 5112426), (4047, 5040420), (4180, 4880043), (4260, 4788399), (4364, 4674285), (4389, 4647660), (4473, 4560380), (4620, 4415277), (4686, 4353090), (4788, 4260355), (4970, 4104342), (5396, 3780315), (5455, 3739428), (5467, 3731220), (5852, 3485745), (5964, 3420285), (5985, 3408284), (6270, 3253362), (6390, 3192266), (6546, 3116190), (6745, 3024252), (6930, 2943518), (7029, 2902060), (7315, 2788596), (7455, 2736228), (7524, 2711135), (7637, 2671020), (7810, 2611854), (7980, 2556213), (8094, 2520210), (8778, 2323830), (8946, 2280190), (9372, 2176545), (9405, 2168908), (9443, 2160180), (9819, 2077460), (9940, 2052171), (10910, 1869714), (10934, 1865610), (11715, 1741236), (11970, 1704142), (12001, 1699740), (12141, 1680140), (12540, 1626681), (12780, 1596133), (13092, 1558095), (13167, 1549220), (13490, 1512126), (13860, 1471759), (14058, 1451030), (14630, 1394298), (14839, 1374660), (14910, 1368114), (15274, 1335510), (15620, 1305927), (16188, 1260105), (16365, 1246476), (16401, 1243740), (17556, 1161915), (17892, 1140095), (18810, 1084454), (18886, 1080090), (19638, 1038730), (20235, 1008084), (20729, 984060), (21820, 934857), (21868, 932805), (21945, 929532), (22365, 912076), (22911, 890340), (23430, 870618), (23940, 852071), (24002, 849870), (24282, 840070), (26334, 774610), (26980, 756063), (27335, 746244), (28116, 725515), (28329, 720060), (29260, 697149), (29678, 687330), (29820, 684057), (30548, 667755), (32730, 623238), (32802, 621870), (35145, 580412), (36003, 566580), (37620, 542227), (37772, 540045), (38185, 534204), (39276, 519365), (40470, 504042), (41458, 492030), (43890, 464766), (44517, 458220), (44730, 456038), (45822, 445170), (46860, 435309), (47215, 432036), (48004, 424935), (48564, 420035), (49095, 415492), (49203, 414580), (52668, 387305), (54670, 373122), (56658, 360030), (59356, 343665), (60005, 339948), (60705, 336028), (62187, 328020), (65460, 311619), (65604, 310935), (65835, 309844), (68733, 296780), (70290, 290206), (72006, 283290), (74195, 274932), (76370, 267102), (77461, 263340), (80940, 252021), (82005, 248748), (82916, 246015), (84007, 242820), (84987, 240020), (87780, 232383), (89034, 229110), (89460, 228019), (91644, 222585), (94430, 216018), (98190, 207746), (98406, 207290), (103645, 196812), (103873, 196380), (108009, 188860), (109340, 186561), (113316, 180015), (114555, 178068), (120010, 169974), (121410, 168014), (124374, 164010), (131670, 154922), (133551, 152740), (137466, 148390), (140580, 145103), (141645, 144012)]