20171723208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9236137}}^1$

素因数の和:9236166

約数の個数: 64

約数和(自身を含む): 62066847360

約数和(自身を除く): 41895124152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9236137, 18472274, 27708411, 36944548, 55416822, 64652959, 73889096, 110833644, 120069781, 129305918, 193958877, 221667288, 240139562, 258611836, 360209343, 387917754, 480279124, 517223672, 720418686, 775835508, 840488467, 960558248, 1440837372, 1551671016, 1680976934, 2521465401, 2881674744, 3361953868, 5042930802, 6723907736, 10085861604, 20171723208]

約数ペア:

[(1, 20171723208), (2, 10085861604), (3, 6723907736), (4, 5042930802), (6, 3361953868), (7, 2881674744), (8, 2521465401), (12, 1680976934), (13, 1551671016), (14, 1440837372), (21, 960558248), (24, 840488467), (26, 775835508), (28, 720418686), (39, 517223672), (42, 480279124), (52, 387917754), (56, 360209343), (78, 258611836), (84, 240139562), (91, 221667288), (104, 193958877), (156, 129305918), (168, 120069781), (182, 110833644), (273, 73889096), (312, 64652959), (364, 55416822), (546, 36944548), (728, 27708411), (1092, 18472274), (2184, 9236137)]