20171029108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{193751}}^1$

素因数の和:195303

約数の個数: 24

約数和(自身を含む): 37400336064

約数和(自身を除く): 17229306956

約数列:

[1, 2, 4, 17, 34, 68, 1531, 3062, 6124, 26027, 52054, 104108, 193751, 387502, 775004, 3293767, 6587534, 13175068, 296632781, 593265562, 1186531124, 5042757277, 10085514554, 20171029108]

約数ペア:

[(1, 20171029108), (2, 10085514554), (4, 5042757277), (17, 1186531124), (34, 593265562), (68, 296632781), (1531, 13175068), (3062, 6587534), (6124, 3293767), (26027, 775004), (52054, 387502), (104108, 193751)]