20232419480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{7027}}^1$

素因数の和:7178

約数の個数: 192

約数和(自身を含む): 57541609440

約数和(自身を除く): 37309189960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 113, 130, 140, 182, 196, 226, 245, 260, 280, 364, 392, 452, 455, 490, 520, 565, 637, 728, 791, 904, 910, 980, 1130, 1274, 1469, 1582, 1820, 1960, 2260, 2548, 2938, 3164, 3185, 3640, 3955, 4520, 5096, 5537, 5876, 6328, 6370, 7027, 7345, 7910, 10283, 11074, 11752, 12740, 14054, 14690, 15820, 20566, 22148, 25480, 27685, 28108, 29380, 31640, 35135, 41132, 44296, 49189, 51415, 55370, 56216, 58760, 70270, 71981, 82264, 91351, 98378, 102830, 110740, 140540, 143962, 182702, 196756, 205660, 221480, 245945, 281080, 287924, 344323, 359905, 365404, 393512, 411320, 456755, 491890, 575848, 639457, 688646, 719810, 730808, 794051, 913510, 983780, 1278914, 1377292, 1439620, 1588102, 1721615, 1827020, 1967560, 2557828, 2754584, 2879240, 3176204, 3197285, 3443230, 3654040, 3970255, 4476199, 5115656, 5558357, 6352408, 6394570, 6886460, 7940510, 8952398, 10322663, 11116714, 12789140, 13772920, 15881020, 17904796, 20645326, 22233428, 22380995, 25578280, 27791785, 31762040, 35809592, 38908499, 41290652, 44466856, 44761990, 51613315, 55583570, 72258641, 77816998, 82581304, 89523980, 103226630, 111167140, 144517282, 155633996, 179047960, 194542495, 206453260, 222334280, 289034564, 311267992, 361293205, 389084990, 412906520, 505810487, 578069128, 722586410, 778169980, 1011620974, 1445172820, 1556339960, 2023241948, 2529052435, 2890345640, 4046483896, 5058104870, 10116209740, 20232419480]

約数ペア:

[(1, 20232419480), (2, 10116209740), (4, 5058104870), (5, 4046483896), (7, 2890345640), (8, 2529052435), (10, 2023241948), (13, 1556339960), (14, 1445172820), (20, 1011620974), (26, 778169980), (28, 722586410), (35, 578069128), (40, 505810487), (49, 412906520), (52, 389084990), (56, 361293205), (65, 311267992), (70, 289034564), (91, 222334280), (98, 206453260), (104, 194542495), (113, 179047960), (130, 155633996), (140, 144517282), (182, 111167140), (196, 103226630), (226, 89523980), (245, 82581304), (260, 77816998), (280, 72258641), (364, 55583570), (392, 51613315), (452, 44761990), (455, 44466856), (490, 41290652), (520, 38908499), (565, 35809592), (637, 31762040), (728, 27791785), (791, 25578280), (904, 22380995), (910, 22233428), (980, 20645326), (1130, 17904796), (1274, 15881020), (1469, 13772920), (1582, 12789140), (1820, 11116714), (1960, 10322663), (2260, 8952398), (2548, 7940510), (2938, 6886460), (3164, 6394570), (3185, 6352408), (3640, 5558357), (3955, 5115656), (4520, 4476199), (5096, 3970255), (5537, 3654040), (5876, 3443230), (6328, 3197285), (6370, 3176204), (7027, 2879240), (7345, 2754584), (7910, 2557828), (10283, 1967560), (11074, 1827020), (11752, 1721615), (12740, 1588102), (14054, 1439620), (14690, 1377292), (15820, 1278914), (20566, 983780), (22148, 913510), (25480, 794051), (27685, 730808), (28108, 719810), (29380, 688646), (31640, 639457), (35135, 575848), (41132, 491890), (44296, 456755), (49189, 411320), (51415, 393512), (55370, 365404), (56216, 359905), (58760, 344323), (70270, 287924), (71981, 281080), (82264, 245945), (91351, 221480), (98378, 205660), (102830, 196756), (110740, 182702), (140540, 143962)]