20166745178

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1778059}}^1$

素因数の和:1778221

約数の個数: 16

約数和(自身を含む): 31108937760

約数和(自身を除く): 10942192582

約数列:

[1, 2, 53, 106, 107, 214, 5671, 11342, 1778059, 3556118, 94237127, 188474254, 190252313, 380504626, 10083372589, 20166745178]

約数ペア:

[(1, 20166745178), (2, 10083372589), (53, 380504626), (106, 190252313), (107, 188474254), (214, 94237127), (5671, 3556118), (11342, 1778059)]