20177860908

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{3215083}}^1$

素因数の和:3215613

約数の個数: 24

約数和(自身を含む): 47171712448

約数和(自身を除く): 26993851540

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 6276, 3215083, 6430166, 9645249, 12860332, 19290498, 38580996, 1681488409, 3362976818, 5044465227, 6725953636, 10088930454, 20177860908]

約数ペア:

[(1, 20177860908), (2, 10088930454), (3, 6725953636), (4, 5044465227), (6, 3362976818), (12, 1681488409), (523, 38580996), (1046, 19290498), (1569, 12860332), (2092, 9645249), (3138, 6430166), (6276, 3215083)]