20220169940

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2193077}}^1$

素因数の和:2193547

約数の個数: 24

約数和(自身を含む): 42554485512

約数和(自身を除く): 22334315572

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 2193077, 4386154, 8772308, 10965385, 21930770, 43861540, 1011008497, 2022016994, 4044033988, 5055042485, 10110084970, 20220169940]

約数ペア:

[(1, 20220169940), (2, 10110084970), (4, 5055042485), (5, 4044033988), (10, 2022016994), (20, 1011008497), (461, 43861540), (922, 21930770), (1844, 10965385), (2305, 8772308), (4610, 4386154), (9220, 2193077)]