20165512856

素因数分解:

$2^3\times {\mathrm{5791}}^1\times {\mathrm{435277}}^1$

素因数の和:441074

約数の個数: 16

約数和(自身を含む): 37816952640

約数和(自身を除く): 17651439784

約数列:

[1, 2, 4, 8, 5791, 11582, 23164, 46328, 435277, 870554, 1741108, 3482216, 2520689107, 5041378214, 10082756428, 20165512856]

約数ペア:

[(1, 20165512856), (2, 10082756428), (4, 5041378214), (8, 2520689107), (5791, 3482216), (11582, 1741108), (23164, 870554), (46328, 435277)]