20508098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2383}}^1$

素因数の和:2729

約数の個数: 16

約数和(自身を含む): 33242496

約数和(自身を除く): 12734398

約数列:

[1, 2, 13, 26, 331, 662, 2383, 4303, 4766, 8606, 30979, 61958, 788773, 1577546, 10254049, 20508098]

約数ペア:

[(1, 20508098), (2, 10254049), (13, 1577546), (26, 788773), (331, 61958), (662, 30979), (2383, 8606), (4303, 4766)]