20100872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228419}}^1$

素因数の和:228436

約数の個数: 16

約数和(自身を含む): 41115600

約数和(自身を除く): 21014728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228419, 456838, 913676, 1827352, 2512609, 5025218, 10050436, 20100872]

約数ペア:

[(1, 20100872), (2, 10050436), (4, 5025218), (8, 2512609), (11, 1827352), (22, 913676), (44, 456838), (88, 228419)]