2020409842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{43711}}^1$

素因数の和:43926

約数の個数: 24

約数和(自身を含む): 3348688896

約数和(自身を除く): 1328279054

約数列:

[1, 2, 11, 22, 121, 191, 242, 382, 2101, 4202, 23111, 43711, 46222, 87422, 480821, 961642, 5289031, 8348801, 10578062, 16697602, 91836811, 183673622, 1010204921, 2020409842]

約数ペア:

[(1, 2020409842), (2, 1010204921), (11, 183673622), (22, 91836811), (121, 16697602), (191, 10578062), (242, 8348801), (382, 5289031), (2101, 961642), (4202, 480821), (23111, 87422), (43711, 46222)]