20215335080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17427013}}^1$

素因数の和:17427053

約数の個数: 32

約数和(自身を含む): 47052937800

約数和(自身を除く): 26837602720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 17427013, 34854026, 69708052, 87135065, 139416104, 174270130, 348540260, 505383377, 697080520, 1010766754, 2021533508, 2526916885, 4043067016, 5053833770, 10107667540, 20215335080]

約数ペア:

[(1, 20215335080), (2, 10107667540), (4, 5053833770), (5, 4043067016), (8, 2526916885), (10, 2021533508), (20, 1010766754), (29, 697080520), (40, 505383377), (58, 348540260), (116, 174270130), (145, 139416104), (232, 87135065), (290, 69708052), (580, 34854026), (1160, 17427013)]