20210175442

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1\times {\mathrm{77369}}^1$

素因数の和:78201

約数の個数: 16

約数和(自身を含む): 30508538400

約数和(自身を除く): 10298362958

約数列:

[1, 2, 211, 422, 619, 1238, 77369, 130609, 154738, 261218, 16324859, 32649718, 47891411, 95782822, 10105087721, 20210175442]

約数ペア:

[(1, 20210175442), (2, 10105087721), (211, 95782822), (422, 47891411), (619, 32649718), (1238, 16324859), (77369, 261218), (130609, 154738)]