20174154008

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{541}}^1\times {\mathrm{28597}}^1$

素因数の和:29307

約数の個数: 32

約数和(自身を含む): 38130285360

約数和(自身を除く): 17956131352

約数列:

[1, 2, 4, 8, 163, 326, 541, 652, 1082, 1304, 2164, 4328, 28597, 57194, 88183, 114388, 176366, 228776, 352732, 705464, 4661311, 9322622, 15470977, 18645244, 30941954, 37290488, 61883908, 123767816, 2521769251, 5043538502, 10087077004, 20174154008]

約数ペア:

[(1, 20174154008), (2, 10087077004), (4, 5043538502), (8, 2521769251), (163, 123767816), (326, 61883908), (541, 37290488), (652, 30941954), (1082, 18645244), (1304, 15470977), (2164, 9322622), (4328, 4661311), (28597, 705464), (57194, 352732), (88183, 228776), (114388, 176366)]