20050924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1601}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 36602496

約数和(自身を除く): 16551572

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 1601, 3131, 3202, 6262, 6404, 12524, 49631, 99262, 161701, 198524, 323402, 646804, 5012731, 10025462, 20050924]

約数ペア:

[(1, 20050924), (2, 10025462), (4, 5012731), (31, 646804), (62, 323402), (101, 198524), (124, 161701), (202, 99262), (404, 49631), (1601, 12524), (3131, 6404), (3202, 6262)]