20174739772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{11863}}^1\times {\mathrm{38651}}^1$

素因数の和:50529

約数の個数: 24

約数和(自身を含む): 38519655552

約数和(自身を除く): 18344915780

約数列:

[1, 2, 4, 11, 22, 44, 11863, 23726, 38651, 47452, 77302, 130493, 154604, 260986, 425161, 521972, 850322, 1700644, 458516813, 917033626, 1834067252, 5043684943, 10087369886, 20174739772]

約数ペア:

[(1, 20174739772), (2, 10087369886), (4, 5043684943), (11, 1834067252), (22, 917033626), (44, 458516813), (11863, 1700644), (23726, 850322), (38651, 521972), (47452, 425161), (77302, 260986), (130493, 154604)]