20080432408

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42543289}}^1$

素因数の和:42543354

約数の個数: 16

約数和(自身を含む): 38288961000

約数和(自身を除く): 18208528592

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42543289, 85086578, 170173156, 340346312, 2510054051, 5020108102, 10040216204, 20080432408]

約数ペア:

[(1, 20080432408), (2, 10040216204), (4, 5020108102), (8, 2510054051), (59, 340346312), (118, 170173156), (236, 85086578), (472, 42543289)]