20194889220

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:884

約数の個数: 432

約数和(自身を含む): 73564702848

約数和(自身を除く): 53369813628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 132, 135, 153, 162, 165, 170, 180, 187, 198, 204, 220, 243, 255, 270, 297, 306, 324, 330, 340, 374, 396, 405, 459, 486, 495, 510, 540, 561, 594, 612, 660, 729, 748, 765, 810, 823, 891, 918, 935, 972, 990, 1020, 1122, 1188, 1215, 1377, 1458, 1485, 1530, 1620, 1646, 1683, 1782, 1836, 1870, 1980, 2187, 2244, 2295, 2430, 2469, 2673, 2754, 2805, 2916, 2970, 3060, 3292, 3366, 3564, 3645, 3740, 4115, 4131, 4374, 4455, 4590, 4860, 4938, 5049, 5346, 5508, 5610, 5940, 6561, 6732, 6885, 7290, 7407, 8019, 8230, 8262, 8415, 8748, 8910, 9053, 9180, 9876, 10098, 10692, 10935, 11220, 12345, 12393, 13122, 13365, 13770, 13991, 14580, 14814, 15147, 16038, 16460, 16524, 16830, 17820, 18106, 20196, 20655, 21870, 22221, 24057, 24690, 24786, 25245, 26244, 26730, 27159, 27540, 27982, 29628, 30294, 32076, 32805, 33660, 36212, 37035, 37179, 40095, 41310, 41973, 43740, 44442, 45265, 45441, 48114, 49380, 49572, 50490, 53460, 54318, 55964, 60588, 61965, 65610, 66663, 69955, 72171, 74070, 74358, 75735, 80190, 81477, 82620, 83946, 88884, 90530, 90882, 96228, 100980, 108636, 111105, 111537, 120285, 123930, 125919, 131220, 133326, 135795, 136323, 139910, 144342, 148140, 148716, 151470, 153901, 160380, 162954, 167892, 181060, 181764, 185895, 199989, 209865, 222210, 223074, 227205, 240570, 244431, 247860, 251838, 266652, 271590, 272646, 279820, 288684, 302940, 307802, 325908, 333315, 360855, 371790, 377757, 399978, 407385, 408969, 419730, 444420, 446148, 454410, 461703, 481140, 488862, 503676, 543180, 545292, 557685, 599967, 615604, 629595, 666630, 681615, 721710, 733293, 743580, 755514, 769505, 799956, 814770, 817938, 839460, 908820, 923406, 977724, 999945, 1115370, 1133271, 1199934, 1222155, 1226907, 1259190, 1333260, 1363230, 1385109, 1443420, 1466586, 1511028, 1539010, 1629540, 1635876, 1799901, 1846812, 1888785, 1999890, 2044845, 2199879, 2230740, 2266542, 2308515, 2399868, 2444310, 2453814, 2518380, 2726460, 2770218, 2933172, 2999835, 3078020, 3399813, 3599802, 3666465, 3777570, 3999780, 4089690, 4155327, 4399758, 4533084, 4617030, 4888620, 4907628, 5399703, 5540436, 5666355, 5999670, 6134535, 6599637, 6799626, 6925545, 7199604, 7332930, 7555140, 8179380, 8310654, 8799516, 8999505, 9234060, 10199439, 10799406, 10999395, 11332710, 11999340, 12269070, 12465981, 13199274, 13599252, 13851090, 14665860, 16621308, 16999065, 17999010, 19798911, 20398878, 20776635, 21598812, 21998790, 22665420, 24538140, 24931962, 26398548, 26998515, 27702180, 30598317, 32998185, 33998130, 35998020, 37397943, 39597822, 40797756, 41553270, 43997580, 49863924, 50997195, 53997030, 59396733, 61196634, 62329905, 65996370, 67996260, 74795886, 79195644, 83106540, 91794951, 98994555, 101994390, 107994060, 112193829, 118793466, 122393268, 124659810, 131992740, 149591772, 152991585, 183589902, 186989715, 197989110, 203988780, 224387658, 237586932, 249319620, 296983665, 305983170, 336581487, 367179804, 373979430, 395978220, 448775316, 458974755, 560969145, 593967330, 611966340, 673162974, 747958860, 917949510, 1009744461, 1121938290, 1187934660, 1346325948, 1682907435, 1835899020, 2019488922, 2243876580, 3365814870, 4038977844, 5048722305, 6731629740, 10097444610, 20194889220]

約数ペア:

[(1, 20194889220), (2, 10097444610), (3, 6731629740), (4, 5048722305), (5, 4038977844), (6, 3365814870), (9, 2243876580), (10, 2019488922), (11, 1835899020), (12, 1682907435), (15, 1346325948), (17, 1187934660), (18, 1121938290), (20, 1009744461), (22, 917949510), (27, 747958860), (30, 673162974), (33, 611966340), (34, 593967330), (36, 560969145), (44, 458974755), (45, 448775316), (51, 395978220), (54, 373979430), (55, 367179804), (60, 336581487), (66, 305983170), (68, 296983665), (81, 249319620), (85, 237586932), (90, 224387658), (99, 203988780), (102, 197989110), (108, 186989715), (110, 183589902), (132, 152991585), (135, 149591772), (153, 131992740), (162, 124659810), (165, 122393268), (170, 118793466), (180, 112193829), (187, 107994060), (198, 101994390), (204, 98994555), (220, 91794951), (243, 83106540), (255, 79195644), (270, 74795886), (297, 67996260), (306, 65996370), (324, 62329905), (330, 61196634), (340, 59396733), (374, 53997030), (396, 50997195), (405, 49863924), (459, 43997580), (486, 41553270), (495, 40797756), (510, 39597822), (540, 37397943), (561, 35998020), (594, 33998130), (612, 32998185), (660, 30598317), (729, 27702180), (748, 26998515), (765, 26398548), (810, 24931962), (823, 24538140), (891, 22665420), (918, 21998790), (935, 21598812), (972, 20776635), (990, 20398878), (1020, 19798911), (1122, 17999010), (1188, 16999065), (1215, 16621308), (1377, 14665860), (1458, 13851090), (1485, 13599252), (1530, 13199274), (1620, 12465981), (1646, 12269070), (1683, 11999340), (1782, 11332710), (1836, 10999395), (1870, 10799406), (1980, 10199439), (2187, 9234060), (2244, 8999505), (2295, 8799516), (2430, 8310654), (2469, 8179380), (2673, 7555140), (2754, 7332930), (2805, 7199604), (2916, 6925545), (2970, 6799626), (3060, 6599637), (3292, 6134535), (3366, 5999670), (3564, 5666355), (3645, 5540436), (3740, 5399703), (4115, 4907628), (4131, 4888620), (4374, 4617030), (4455, 4533084), (4590, 4399758), (4860, 4155327), (4938, 4089690), (5049, 3999780), (5346, 3777570), (5508, 3666465), (5610, 3599802), (5940, 3399813), (6561, 3078020), (6732, 2999835), (6885, 2933172), (7290, 2770218), (7407, 2726460), (8019, 2518380), (8230, 2453814), (8262, 2444310), (8415, 2399868), (8748, 2308515), (8910, 2266542), (9053, 2230740), (9180, 2199879), (9876, 2044845), (10098, 1999890), (10692, 1888785), (10935, 1846812), (11220, 1799901), (12345, 1635876), (12393, 1629540), (13122, 1539010), (13365, 1511028), (13770, 1466586), (13991, 1443420), (14580, 1385109), (14814, 1363230), (15147, 1333260), (16038, 1259190), (16460, 1226907), (16524, 1222155), (16830, 1199934), (17820, 1133271), (18106, 1115370), (20196, 999945), (20655, 977724), (21870, 923406), (22221, 908820), (24057, 839460), (24690, 817938), (24786, 814770), (25245, 799956), (26244, 769505), (26730, 755514), (27159, 743580), (27540, 733293), (27982, 721710), (29628, 681615), (30294, 666630), (32076, 629595), (32805, 615604), (33660, 599967), (36212, 557685), (37035, 545292), (37179, 543180), (40095, 503676), (41310, 488862), (41973, 481140), (43740, 461703), (44442, 454410), (45265, 446148), (45441, 444420), (48114, 419730), (49380, 408969), (49572, 407385), (50490, 399978), (53460, 377757), (54318, 371790), (55964, 360855), (60588, 333315), (61965, 325908), (65610, 307802), (66663, 302940), (69955, 288684), (72171, 279820), (74070, 272646), (74358, 271590), (75735, 266652), (80190, 251838), (81477, 247860), (82620, 244431), (83946, 240570), (88884, 227205), (90530, 223074), (90882, 222210), (96228, 209865), (100980, 199989), (108636, 185895), (111105, 181764), (111537, 181060), (120285, 167892), (123930, 162954), (125919, 160380), (131220, 153901), (133326, 151470), (135795, 148716), (136323, 148140), (139910, 144342)]