20160783764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3137}}^1\times {\mathrm{146063}}^1$

素因数の和:149215

約数の個数: 24

約数和(自身を含む): 38501301888

約数和(自身を除く): 18340518124

約数列:

[1, 2, 4, 11, 22, 44, 3137, 6274, 12548, 34507, 69014, 138028, 146063, 292126, 584252, 1606693, 3213386, 6426772, 458199631, 916399262, 1832798524, 5040195941, 10080391882, 20160783764]

約数ペア:

[(1, 20160783764), (2, 10080391882), (4, 5040195941), (11, 1832798524), (22, 916399262), (44, 458199631), (3137, 6426772), (6274, 3213386), (12548, 1606693), (34507, 584252), (69014, 292126), (138028, 146063)]