20090401917

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{3089}}^1\times {\mathrm{24359}}^1$

素因数の和:27540

約数の個数: 16

約数和(自身を含む): 27098064000

約数和(自身を除く): 7007662083

約数列:

[1, 3, 89, 267, 3089, 9267, 24359, 73077, 274921, 824763, 2167951, 6503853, 75244951, 225734853, 6696800639, 20090401917]

約数ペア:

[(1, 20090401917), (3, 6696800639), (89, 225734853), (267, 75244951), (3089, 6503853), (9267, 2167951), (24359, 824763), (73077, 274921)]