20176871044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458565251}}^1$

素因数の和:458565266

約数の個数: 12

約数和(自身を含む): 38519481168

約数和(自身を除く): 18342610124

約数列:

[1, 2, 4, 11, 22, 44, 458565251, 917130502, 1834261004, 5044217761, 10088435522, 20176871044]

約数ペア:

[(1, 20176871044), (2, 10088435522), (4, 5044217761), (11, 1834261004), (22, 917130502), (44, 458565251)]