20170352570

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3109}}^1\times {\mathrm{12241}}^1$

素因数の和:15410

約数の個数: 32

約数和(自身を含む): 37006586640

約数和(自身を除く): 16836234070

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 3109, 6218, 12241, 15545, 24482, 31090, 61205, 122410, 164777, 329554, 648773, 823885, 1297546, 1647770, 3243865, 6487730, 38057269, 76114538, 190286345, 380572690, 2017035257, 4034070514, 10085176285, 20170352570]

約数ペア:

[(1, 20170352570), (2, 10085176285), (5, 4034070514), (10, 2017035257), (53, 380572690), (106, 190286345), (265, 76114538), (530, 38057269), (3109, 6487730), (6218, 3243865), (12241, 1647770), (15545, 1297546), (24482, 823885), (31090, 648773), (61205, 329554), (122410, 164777)]