20144897150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{483671}}^1$

素因数の和:483714

約数の個数: 72

約数和(自身を含む): 46151014896

約数和(自身を除く): 26006117746

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 238, 245, 350, 425, 490, 595, 833, 850, 1190, 1225, 1666, 2450, 2975, 4165, 5950, 8330, 20825, 41650, 483671, 967342, 2418355, 3385697, 4836710, 6771394, 8222407, 12091775, 16444814, 16928485, 23699879, 24183550, 33856970, 41112035, 47399758, 57556849, 82224070, 84642425, 115113698, 118499395, 169284850, 205560175, 236998790, 287784245, 402897943, 411120350, 575568490, 592496975, 805795886, 1184993950, 1438921225, 2014489715, 2877842450, 4028979430, 10072448575, 20144897150]

約数ペア:

[(1, 20144897150), (2, 10072448575), (5, 4028979430), (7, 2877842450), (10, 2014489715), (14, 1438921225), (17, 1184993950), (25, 805795886), (34, 592496975), (35, 575568490), (49, 411120350), (50, 402897943), (70, 287784245), (85, 236998790), (98, 205560175), (119, 169284850), (170, 118499395), (175, 115113698), (238, 84642425), (245, 82224070), (350, 57556849), (425, 47399758), (490, 41112035), (595, 33856970), (833, 24183550), (850, 23699879), (1190, 16928485), (1225, 16444814), (1666, 12091775), (2450, 8222407), (2975, 6771394), (4165, 4836710), (5950, 3385697), (8330, 2418355), (20825, 967342), (41650, 483671)]