20247083940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{231607}}^1$

素因数の和:231697

約数の個数: 96

約数和(自身を含む): 59765981184

約数和(自身を除く): 39518897244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 235, 282, 310, 372, 465, 470, 564, 620, 705, 930, 940, 1410, 1457, 1860, 2820, 2914, 4371, 5828, 7285, 8742, 14570, 17484, 21855, 29140, 43710, 87420, 231607, 463214, 694821, 926428, 1158035, 1389642, 2316070, 2779284, 3474105, 4632140, 6948210, 7179817, 10885529, 13896420, 14359634, 21539451, 21771058, 28719268, 32656587, 35899085, 43078902, 43542116, 54427645, 65313174, 71798170, 86157804, 107697255, 108855290, 130626348, 143596340, 163282935, 215394510, 217710580, 326565870, 337451399, 430789020, 653131740, 674902798, 1012354197, 1349805596, 1687256995, 2024708394, 3374513990, 4049416788, 5061770985, 6749027980, 10123541970, 20247083940]

約数ペア:

[(1, 20247083940), (2, 10123541970), (3, 6749027980), (4, 5061770985), (5, 4049416788), (6, 3374513990), (10, 2024708394), (12, 1687256995), (15, 1349805596), (20, 1012354197), (30, 674902798), (31, 653131740), (47, 430789020), (60, 337451399), (62, 326565870), (93, 217710580), (94, 215394510), (124, 163282935), (141, 143596340), (155, 130626348), (186, 108855290), (188, 107697255), (235, 86157804), (282, 71798170), (310, 65313174), (372, 54427645), (465, 43542116), (470, 43078902), (564, 35899085), (620, 32656587), (705, 28719268), (930, 21771058), (940, 21539451), (1410, 14359634), (1457, 13896420), (1860, 10885529), (2820, 7179817), (2914, 6948210), (4371, 4632140), (5828, 3474105), (7285, 2779284), (8742, 2316070), (14570, 1389642), (17484, 1158035), (21855, 926428), (29140, 694821), (43710, 463214), (87420, 231607)]