20034301552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{1319}}^1$

素因数の和:1742

約数の個数: 80

約数和(自身を含む): 40603115520

約数和(自身を除く): 20568813968

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 271, 452, 496, 542, 904, 1084, 1319, 1808, 2168, 2638, 3503, 4336, 5276, 7006, 8401, 10552, 14012, 16802, 21104, 28024, 30623, 33604, 40889, 56048, 61246, 67208, 81778, 122492, 134416, 149047, 163556, 244984, 298094, 327112, 357449, 489968, 596188, 654224, 714898, 949313, 1192376, 1429796, 1898626, 2384752, 2859592, 3797252, 4620457, 5719184, 7594504, 9240914, 11080919, 15189008, 18481828, 22161838, 36963656, 40391737, 44323676, 73927312, 80783474, 88647352, 161566948, 177294704, 323133896, 646267792, 1252143847, 2504287694, 5008575388, 10017150776, 20034301552]

約数ペア:

[(1, 20034301552), (2, 10017150776), (4, 5008575388), (8, 2504287694), (16, 1252143847), (31, 646267792), (62, 323133896), (113, 177294704), (124, 161566948), (226, 88647352), (248, 80783474), (271, 73927312), (452, 44323676), (496, 40391737), (542, 36963656), (904, 22161838), (1084, 18481828), (1319, 15189008), (1808, 11080919), (2168, 9240914), (2638, 7594504), (3503, 5719184), (4336, 4620457), (5276, 3797252), (7006, 2859592), (8401, 2384752), (10552, 1898626), (14012, 1429796), (16802, 1192376), (21104, 949313), (28024, 714898), (30623, 654224), (33604, 596188), (40889, 489968), (56048, 357449), (61246, 327112), (67208, 298094), (81778, 244984), (122492, 163556), (134416, 149047)]