20562418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{853}}^1$

素因数の和:1581

約数の個数: 16

約数和(自身を含む): 32742360

約数和(自身を除く): 12179942

約数列:

[1, 2, 17, 34, 709, 853, 1418, 1706, 12053, 14501, 24106, 29002, 604777, 1209554, 10281209, 20562418]

約数ペア:

[(1, 20562418), (2, 10281209), (17, 1209554), (34, 604777), (709, 29002), (853, 24106), (1418, 14501), (1706, 12053)]