20341640277

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2962231}}^1$

素因数の和:2962353

約数の個数: 24

約数和(自身を含む): 33887934080

約数和(自身を除く): 13546293803

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 2962231, 8886693, 20735617, 26660079, 62206851, 186620553, 322883179, 968649537, 2260182253, 2905948611, 6780546759, 20341640277]

約数ペア:

[(1, 20341640277), (3, 6780546759), (7, 2905948611), (9, 2260182253), (21, 968649537), (63, 322883179), (109, 186620553), (327, 62206851), (763, 26660079), (981, 20735617), (2289, 8886693), (6867, 2962231)]