20055110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 37674720

約数和(自身を除く): 17619610

約数列:

[1, 2, 5, 10, 37, 67, 74, 134, 185, 335, 370, 670, 809, 1618, 2479, 4045, 4958, 8090, 12395, 24790, 29933, 54203, 59866, 108406, 149665, 271015, 299330, 542030, 2005511, 4011022, 10027555, 20055110]

約数ペア:

[(1, 20055110), (2, 10027555), (5, 4011022), (10, 2005511), (37, 542030), (67, 299330), (74, 271015), (134, 149665), (185, 108406), (335, 59866), (370, 54203), (670, 29933), (809, 24790), (1618, 12395), (2479, 8090), (4045, 4958)]