20170769919

素因数分解:

$3^1\times {\mathrm{757}}^1\times {\mathrm{1607}}^1\times {\mathrm{5527}}^1$

素因数の和:7894

約数の個数: 16

約数和(自身を含む): 26951520768

約数和(自身を除く): 6780750849

約数列:

[1, 3, 757, 1607, 2271, 4821, 5527, 16581, 1216499, 3649497, 4183939, 8881889, 12551817, 26645667, 6723589973, 20170769919]

約数ペア:

[(1, 20170769919), (3, 6723589973), (757, 26645667), (1607, 12551817), (2271, 8881889), (4821, 4183939), (5527, 3649497), (16581, 1216499)]