2020163272

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1109}}^1\times {\mathrm{2089}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 3827835000

約数和(自身を除く): 1807671728

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1109, 2089, 2218, 4178, 4436, 8356, 8872, 16712, 120881, 227701, 241762, 455402, 483524, 910804, 967048, 1821608, 2316701, 4633402, 9266804, 18533608, 252520409, 505040818, 1010081636, 2020163272]

約数ペア:

[(1, 2020163272), (2, 1010081636), (4, 505040818), (8, 252520409), (109, 18533608), (218, 9266804), (436, 4633402), (872, 2316701), (1109, 1821608), (2089, 967048), (2218, 910804), (4178, 483524), (4436, 455402), (8356, 241762), (8872, 227701), (16712, 120881)]