20366170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10891}}^1$

素因数の和:10926

約数の個数: 32

約数和(自身を含む): 42348096

約数和(自身を除く): 21981926

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 10891, 21782, 54455, 108910, 119801, 185147, 239602, 370294, 599005, 925735, 1198010, 1851470, 2036617, 4073234, 10183085, 20366170]

約数ペア:

[(1, 20366170), (2, 10183085), (5, 4073234), (10, 2036617), (11, 1851470), (17, 1198010), (22, 925735), (34, 599005), (55, 370294), (85, 239602), (110, 185147), (170, 119801), (187, 108910), (374, 54455), (935, 21782), (1870, 10891)]