20221895460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^3\times {\mathrm{1063}}^1$

素因数の和:1175

約数の個数: 192

約数和(自身を含む): 63213857280

約数和(自身を除く): 42991961820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 841, 870, 1063, 1131, 1508, 1682, 1740, 1885, 2126, 2262, 2523, 3189, 3364, 3770, 4205, 4252, 4524, 5046, 5315, 5655, 6378, 7540, 8410, 10092, 10630, 10933, 11310, 12615, 12756, 13819, 15945, 16820, 21260, 21866, 22620, 24389, 25230, 27638, 30827, 31890, 32799, 41457, 43732, 48778, 50460, 54665, 55276, 61654, 63780, 65598, 69095, 73167, 82914, 92481, 97556, 109330, 121945, 123308, 131196, 138190, 146334, 154135, 163995, 165828, 184962, 207285, 218660, 243890, 276380, 292668, 308270, 317057, 327990, 365835, 369924, 400751, 414570, 462405, 487780, 616540, 634114, 655980, 731670, 801502, 829140, 893983, 924810, 951171, 1202253, 1268228, 1463340, 1585285, 1603004, 1787966, 1849620, 1902342, 2003755, 2404506, 2681949, 3170570, 3575932, 3804684, 4007510, 4469915, 4755855, 4809012, 5363898, 6011265, 6341140, 8015020, 8939830, 9511710, 10727796, 11621779, 12022530, 13409745, 17879660, 19023420, 23243558, 24045060, 25925507, 26819490, 34865337, 46487116, 51851014, 53638980, 58108895, 69730674, 77776521, 103702028, 116217790, 129627535, 139461348, 155553042, 174326685, 232435580, 259255070, 311106084, 337031591, 348653370, 388882605, 518510140, 674063182, 697306740, 777765210, 1011094773, 1348126364, 1555530420, 1685157955, 2022189546, 3370315910, 4044379092, 5055473865, 6740631820, 10110947730, 20221895460]

約数ペア:

[(1, 20221895460), (2, 10110947730), (3, 6740631820), (4, 5055473865), (5, 4044379092), (6, 3370315910), (10, 2022189546), (12, 1685157955), (13, 1555530420), (15, 1348126364), (20, 1011094773), (26, 777765210), (29, 697306740), (30, 674063182), (39, 518510140), (52, 388882605), (58, 348653370), (60, 337031591), (65, 311106084), (78, 259255070), (87, 232435580), (116, 174326685), (130, 155553042), (145, 139461348), (156, 129627535), (174, 116217790), (195, 103702028), (260, 77776521), (290, 69730674), (348, 58108895), (377, 53638980), (390, 51851014), (435, 46487116), (580, 34865337), (754, 26819490), (780, 25925507), (841, 24045060), (870, 23243558), (1063, 19023420), (1131, 17879660), (1508, 13409745), (1682, 12022530), (1740, 11621779), (1885, 10727796), (2126, 9511710), (2262, 8939830), (2523, 8015020), (3189, 6341140), (3364, 6011265), (3770, 5363898), (4205, 4809012), (4252, 4755855), (4524, 4469915), (5046, 4007510), (5315, 3804684), (5655, 3575932), (6378, 3170570), (7540, 2681949), (8410, 2404506), (10092, 2003755), (10630, 1902342), (10933, 1849620), (11310, 1787966), (12615, 1603004), (12756, 1585285), (13819, 1463340), (15945, 1268228), (16820, 1202253), (21260, 951171), (21866, 924810), (22620, 893983), (24389, 829140), (25230, 801502), (27638, 731670), (30827, 655980), (31890, 634114), (32799, 616540), (41457, 487780), (43732, 462405), (48778, 414570), (50460, 400751), (54665, 369924), (55276, 365835), (61654, 327990), (63780, 317057), (65598, 308270), (69095, 292668), (73167, 276380), (82914, 243890), (92481, 218660), (97556, 207285), (109330, 184962), (121945, 165828), (123308, 163995), (131196, 154135), (138190, 146334)]