20982458583

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{49603921}}^1$

素因数の和:49603974

約数の個数: 12

約数和(自身を含む): 30952847328

約数和(自身を除く): 9970388745

約数列:

[1, 3, 9, 47, 141, 423, 49603921, 148811763, 446435289, 2331384287, 6994152861, 20982458583]

約数ペア:

[(1, 20982458583), (3, 6994152861), (9, 2331384287), (47, 446435289), (141, 148811763), (423, 49603921)]