20139701024

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{307}}^1\times {\mathrm{12577}}^1$

素因数の和:13057

約数の個数: 48

約数和(自身を含む): 40026415968

約数和(自身を除く): 19886714944

約数列:

[1, 2, 4, 8, 16, 32, 163, 307, 326, 614, 652, 1228, 1304, 2456, 2608, 4912, 5216, 9824, 12577, 25154, 50041, 50308, 100082, 100616, 200164, 201232, 400328, 402464, 800656, 1601312, 2050051, 3861139, 4100102, 7722278, 8200204, 15444556, 16400408, 30889112, 32800816, 61778224, 65601632, 123556448, 629365657, 1258731314, 2517462628, 5034925256, 10069850512, 20139701024]

約数ペア:

[(1, 20139701024), (2, 10069850512), (4, 5034925256), (8, 2517462628), (16, 1258731314), (32, 629365657), (163, 123556448), (307, 65601632), (326, 61778224), (614, 32800816), (652, 30889112), (1228, 16400408), (1304, 15444556), (2456, 8200204), (2608, 7722278), (4912, 4100102), (5216, 3861139), (9824, 2050051), (12577, 1601312), (25154, 800656), (50041, 402464), (50308, 400328), (100082, 201232), (100616, 200164)]