20080493570

素因数分解:

$2^1\times 5^1\times {\mathrm{9391}}^1\times {\mathrm{213827}}^1$

素因数の和:223225

約数の個数: 16

約数和(自身を含む): 36148906368

約数和(自身を除く): 16068412798

約数列:

[1, 2, 5, 10, 9391, 18782, 46955, 93910, 213827, 427654, 1069135, 2138270, 2008049357, 4016098714, 10040246785, 20080493570]

約数ペア:

[(1, 20080493570), (2, 10040246785), (5, 4016098714), (10, 2008049357), (9391, 2138270), (18782, 1069135), (46955, 427654), (93910, 213827)]