20224018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12377}}^1$

素因数の和:12441

約数の個数: 16

約数和(自身を含む): 32677920

約数和(自身を除く): 12453902

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 12377, 24754, 235163, 470326, 532211, 1064422, 10112009, 20224018]

約数ペア:

[(1, 20224018), (2, 10112009), (19, 1064422), (38, 532211), (43, 470326), (86, 235163), (817, 24754), (1634, 12377)]