20797264620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{4483}}^1$

素因数の和:4594

約数の個数: 288

約数和(自身を含む): 72137157120

約数和(自身を除く): 51339892500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 71, 90, 99, 108, 110, 121, 132, 135, 142, 165, 180, 198, 213, 220, 242, 270, 284, 297, 330, 355, 363, 396, 426, 484, 495, 540, 594, 605, 639, 660, 710, 726, 781, 852, 990, 1065, 1089, 1188, 1210, 1278, 1420, 1452, 1485, 1562, 1815, 1917, 1980, 2130, 2178, 2343, 2420, 2556, 2970, 3124, 3195, 3267, 3630, 3834, 3905, 4260, 4356, 4483, 4686, 5445, 5940, 6390, 6534, 7029, 7260, 7668, 7810, 8591, 8966, 9372, 9585, 10890, 11715, 12780, 13068, 13449, 14058, 15620, 16335, 17182, 17932, 19170, 21087, 21780, 22415, 23430, 25773, 26898, 28116, 32670, 34364, 35145, 38340, 40347, 42174, 42955, 44830, 46860, 49313, 51546, 53796, 65340, 67245, 70290, 77319, 80694, 84348, 85910, 89660, 98626, 103092, 105435, 121041, 128865, 134490, 140580, 147939, 154638, 161388, 171820, 197252, 201735, 210870, 231957, 242082, 246565, 257730, 268980, 295878, 309276, 318293, 386595, 403470, 421740, 443817, 463914, 484164, 493130, 515460, 542443, 591756, 605205, 636586, 739695, 773190, 806940, 887634, 927828, 954879, 986260, 1084886, 1159785, 1210410, 1273172, 1331451, 1479390, 1546380, 1591465, 1627329, 1775268, 1909758, 2169772, 2219085, 2319570, 2420820, 2662902, 2712215, 2864637, 2958780, 3182930, 3254658, 3501223, 3819516, 4438170, 4639140, 4774395, 4881987, 5325804, 5424430, 5729274, 6365860, 6509316, 6657255, 7002446, 8136645, 8593911, 8876340, 9548790, 9763974, 10503669, 10848860, 11458548, 13314510, 14004892, 14323185, 14645961, 16273290, 17187822, 17506115, 19097580, 19527948, 21007338, 24409935, 26629020, 28646370, 29291922, 31511007, 32546580, 34375644, 35012230, 38513453, 42014676, 42969555, 48819870, 52518345, 57292740, 58583844, 63022014, 70024460, 73229805, 77026906, 85939110, 94533021, 97639740, 105036690, 115540359, 126044028, 146459610, 154053812, 157555035, 171878220, 189066042, 192567265, 210073380, 231080718, 292919220, 315110070, 346621077, 378132084, 385134530, 462161436, 472665105, 577701795, 630220140, 693242154, 770269060, 945330210, 1039863231, 1155403590, 1386484308, 1733105385, 1890660420, 2079726462, 2310807180, 3466210770, 4159452924, 5199316155, 6932421540, 10398632310, 20797264620]

約数ペア:

[(1, 20797264620), (2, 10398632310), (3, 6932421540), (4, 5199316155), (5, 4159452924), (6, 3466210770), (9, 2310807180), (10, 2079726462), (11, 1890660420), (12, 1733105385), (15, 1386484308), (18, 1155403590), (20, 1039863231), (22, 945330210), (27, 770269060), (30, 693242154), (33, 630220140), (36, 577701795), (44, 472665105), (45, 462161436), (54, 385134530), (55, 378132084), (60, 346621077), (66, 315110070), (71, 292919220), (90, 231080718), (99, 210073380), (108, 192567265), (110, 189066042), (121, 171878220), (132, 157555035), (135, 154053812), (142, 146459610), (165, 126044028), (180, 115540359), (198, 105036690), (213, 97639740), (220, 94533021), (242, 85939110), (270, 77026906), (284, 73229805), (297, 70024460), (330, 63022014), (355, 58583844), (363, 57292740), (396, 52518345), (426, 48819870), (484, 42969555), (495, 42014676), (540, 38513453), (594, 35012230), (605, 34375644), (639, 32546580), (660, 31511007), (710, 29291922), (726, 28646370), (781, 26629020), (852, 24409935), (990, 21007338), (1065, 19527948), (1089, 19097580), (1188, 17506115), (1210, 17187822), (1278, 16273290), (1420, 14645961), (1452, 14323185), (1485, 14004892), (1562, 13314510), (1815, 11458548), (1917, 10848860), (1980, 10503669), (2130, 9763974), (2178, 9548790), (2343, 8876340), (2420, 8593911), (2556, 8136645), (2970, 7002446), (3124, 6657255), (3195, 6509316), (3267, 6365860), (3630, 5729274), (3834, 5424430), (3905, 5325804), (4260, 4881987), (4356, 4774395), (4483, 4639140), (4686, 4438170), (5445, 3819516), (5940, 3501223), (6390, 3254658), (6534, 3182930), (7029, 2958780), (7260, 2864637), (7668, 2712215), (7810, 2662902), (8591, 2420820), (8966, 2319570), (9372, 2219085), (9585, 2169772), (10890, 1909758), (11715, 1775268), (12780, 1627329), (13068, 1591465), (13449, 1546380), (14058, 1479390), (15620, 1331451), (16335, 1273172), (17182, 1210410), (17932, 1159785), (19170, 1084886), (21087, 986260), (21780, 954879), (22415, 927828), (23430, 887634), (25773, 806940), (26898, 773190), (28116, 739695), (32670, 636586), (34364, 605205), (35145, 591756), (38340, 542443), (40347, 515460), (42174, 493130), (42955, 484164), (44830, 463914), (46860, 443817), (49313, 421740), (51546, 403470), (53796, 386595), (65340, 318293), (67245, 309276), (70290, 295878), (77319, 268980), (80694, 257730), (84348, 246565), (85910, 242082), (89660, 231957), (98626, 210870), (103092, 201735), (105435, 197252), (121041, 171820), (128865, 161388), (134490, 154638), (140580, 147939)]