2020230816

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15787}}^1$

素因数の和:15874

約数の個数: 96

約数和(自身を含む): 5601835008

約数和(自身を除く): 3581604192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 86, 93, 96, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 992, 1032, 1333, 1376, 1488, 2064, 2666, 2976, 3999, 4128, 5332, 7998, 10664, 15787, 15996, 21328, 31574, 31992, 42656, 47361, 63148, 63984, 94722, 126296, 127968, 189444, 252592, 378888, 489397, 505184, 678841, 757776, 978794, 1357682, 1468191, 1515552, 1957588, 2036523, 2715364, 2936382, 3915176, 4073046, 5430728, 5872764, 7830352, 8146092, 10861456, 11745528, 15660704, 16292184, 21044071, 21722912, 23491056, 32584368, 42088142, 46982112, 63132213, 65168736, 84176284, 126264426, 168352568, 252528852, 336705136, 505057704, 673410272, 1010115408, 2020230816]

約数ペア:

[(1, 2020230816), (2, 1010115408), (3, 673410272), (4, 505057704), (6, 336705136), (8, 252528852), (12, 168352568), (16, 126264426), (24, 84176284), (31, 65168736), (32, 63132213), (43, 46982112), (48, 42088142), (62, 32584368), (86, 23491056), (93, 21722912), (96, 21044071), (124, 16292184), (129, 15660704), (172, 11745528), (186, 10861456), (248, 8146092), (258, 7830352), (344, 5872764), (372, 5430728), (496, 4073046), (516, 3915176), (688, 2936382), (744, 2715364), (992, 2036523), (1032, 1957588), (1333, 1515552), (1376, 1468191), (1488, 1357682), (2064, 978794), (2666, 757776), (2976, 678841), (3999, 505184), (4128, 489397), (5332, 378888), (7998, 252592), (10664, 189444), (15787, 127968), (15996, 126296), (21328, 94722), (31574, 63984), (31992, 63148), (42656, 47361)]