20164568468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8646899}}^1$

素因数の和:8646967

約数の個数: 24

約数和(自身を含む): 39222338400

約数和(自身を除く): 19057769932

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 8646899, 17293798, 34587596, 95115889, 190231778, 380463556, 458285647, 916571294, 1833142588, 5041142117, 10082284234, 20164568468]

約数ペア:

[(1, 20164568468), (2, 10082284234), (4, 5041142117), (11, 1833142588), (22, 916571294), (44, 458285647), (53, 380463556), (106, 190231778), (212, 95115889), (583, 34587596), (1166, 17293798), (2332, 8646899)]