20120355818

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1\times {\mathrm{55001}}^1$

素因数の和:55897

約数の個数: 16

約数和(自身を含む): 30328762824

約数和(自身を除く): 10208407006

約数列:

[1, 2, 317, 577, 634, 1154, 55001, 110002, 182909, 365818, 17435317, 31735577, 34870634, 63471154, 10060177909, 20120355818]

約数ペア:

[(1, 20120355818), (2, 10060177909), (317, 63471154), (577, 34870634), (634, 31735577), (1154, 17435317), (55001, 365818), (110002, 182909)]