20510170104

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1531}}^1\times {\mathrm{4261}}^1$

素因数の和:5932

約数の個数: 64

約数和(自身を含む): 51712721280

約数和(自身を除く): 31202551176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1531, 1572, 3062, 3144, 4261, 4593, 6124, 8522, 9186, 12248, 12783, 17044, 18372, 25566, 34088, 36744, 51132, 102264, 200561, 401122, 558191, 601683, 802244, 1116382, 1203366, 1604488, 1674573, 2232764, 2406732, 3349146, 4465528, 4813464, 6523591, 6698292, 13047182, 13396584, 19570773, 26094364, 39141546, 52188728, 78283092, 156566184, 854590421, 1709180842, 2563771263, 3418361684, 5127542526, 6836723368, 10255085052, 20510170104]

約数ペア:

[(1, 20510170104), (2, 10255085052), (3, 6836723368), (4, 5127542526), (6, 3418361684), (8, 2563771263), (12, 1709180842), (24, 854590421), (131, 156566184), (262, 78283092), (393, 52188728), (524, 39141546), (786, 26094364), (1048, 19570773), (1531, 13396584), (1572, 13047182), (3062, 6698292), (3144, 6523591), (4261, 4813464), (4593, 4465528), (6124, 3349146), (8522, 2406732), (9186, 2232764), (12248, 1674573), (12783, 1604488), (17044, 1203366), (18372, 1116382), (25566, 802244), (34088, 601683), (36744, 558191), (51132, 401122), (102264, 200561)]