20004580531

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2518517}}^1$

素因数の和:2518590

約数の個数: 12

約数和(自身を含む): 22122662112

約数和(自身を除く): 2118081581

約数列:

[1, 13, 47, 169, 611, 7943, 2518517, 32740721, 118370299, 425629373, 1538813887, 20004580531]

約数ペア:

[(1, 20004580531), (13, 1538813887), (47, 425629373), (169, 118370299), (611, 32740721), (7943, 2518517)]