20456462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2377}}^1$

素因数の和:2723

約数の個数: 16

約数和(自身を含む): 33158832

約数和(自身を除く): 12702370

約数列:

[1, 2, 13, 26, 331, 662, 2377, 4303, 4754, 8606, 30901, 61802, 786787, 1573574, 10228231, 20456462]

約数ペア:

[(1, 20456462), (2, 10228231), (13, 1573574), (26, 786787), (331, 61802), (662, 30901), (2377, 8606), (4303, 4754)]