20667060461

素因数分解:

${\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1\times {\mathrm{2683}}^1$

素因数の和:4276

約数の個数: 16

約数和(自身を含む): 21288199680

約数和(自身を除く): 621139219

約数列:

[1, 53, 101, 1439, 2683, 5353, 76267, 142199, 145339, 270983, 3860837, 7702967, 14362099, 204624361, 389944537, 20667060461]

約数ペア:

[(1, 20667060461), (53, 389944537), (101, 204624361), (1439, 14362099), (2683, 7702967), (5353, 3860837), (76267, 270983), (142199, 145339)]