20430708

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{8069}}^1$

素因数の和:8287

約数の個数: 24

約数和(自身を含む): 47903520

約数和(自身を除く): 27472812

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 8069, 16138, 24207, 32276, 48414, 96828, 1702559, 3405118, 5107677, 6810236, 10215354, 20430708]

約数ペア:

[(1, 20430708), (2, 10215354), (3, 6810236), (4, 5107677), (6, 3405118), (12, 1702559), (211, 96828), (422, 48414), (633, 32276), (844, 24207), (1266, 16138), (2532, 8069)]