20063659

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11329}}^1$

素因数の和:11370

約数の個数: 16

約数和(自身を含む): 26104320

約数和(自身を除く): 6040661

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 11329, 79303, 124619, 260567, 872333, 1823969, 2866237, 20063659]

約数ペア:

[(1, 20063659), (7, 2866237), (11, 1823969), (23, 872333), (77, 260567), (161, 124619), (253, 79303), (1771, 11329)]