2020160372

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{624277}}^1$

素因数の和:625090

約数の個数: 12

約数和(自身を含む): 3539656260

約数和(自身を除く): 1519495888

約数列:

[1, 2, 4, 809, 1618, 3236, 624277, 1248554, 2497108, 505040093, 1010080186, 2020160372]

約数ペア:

[(1, 2020160372), (2, 1010080186), (4, 505040093), (809, 2497108), (1618, 1248554), (3236, 624277)]