20218511031

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4127069}}^1$

素因数の和:4127166

約数の個数: 16

約数和(自身を含む): 28526307840

約数和(自身を除く): 8307796809

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 4127069, 12381207, 94922587, 284767761, 293021899, 879065697, 6739503677, 20218511031]

約数ペア:

[(1, 20218511031), (3, 6739503677), (23, 879065697), (69, 293021899), (71, 284767761), (213, 94922587), (1633, 12381207), (4899, 4127069)]