20610802

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{701}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 31598424

約数和(自身を除く): 10987622

約数列:

[1, 2, 61, 122, 241, 482, 701, 1402, 14701, 29402, 42761, 85522, 168941, 337882, 10305401, 20610802]

約数ペア:

[(1, 20610802), (2, 10305401), (61, 337882), (122, 168941), (241, 85522), (482, 42761), (701, 29402), (1402, 14701)]