20112556418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{80669}}^1\times {\mathrm{7333}}^1$

素因数の和:88021

約数の個数: 16

約数和(自身を含む): 31948224120

約数和(自身を除く): 11835667702

約数列:

[1, 2, 17, 34, 7333, 14666, 80669, 124661, 161338, 249322, 1371373, 2742746, 591545777, 1183091554, 10056278209, 20112556418]

約数ペア:

[(1, 20112556418), (2, 10056278209), (17, 1183091554), (34, 591545777), (7333, 2742746), (14666, 1371373), (80669, 249322), (124661, 161338)]