20163727801

素因数分解:

$7^2\times {\mathrm{211}}^1\times {\mathrm{797}}^1\times {\mathrm{2447}}^1$

素因数の和:3469

約数の個数: 24

約数和(自身を含む): 23606142336

約数和(自身を除く): 3442414535

約数列:

[1, 7, 49, 211, 797, 1477, 2447, 5579, 10339, 17129, 39053, 119903, 168167, 516317, 1177169, 1950259, 3614219, 8240183, 13651813, 25299533, 95562691, 411504649, 2880532543, 20163727801]

約数ペア:

[(1, 20163727801), (7, 2880532543), (49, 411504649), (211, 95562691), (797, 25299533), (1477, 13651813), (2447, 8240183), (5579, 3614219), (10339, 1950259), (17129, 1177169), (39053, 516317), (119903, 168167)]