20403083530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1\times {\mathrm{67003}}^1$

素因数の和:67870

約数の個数: 32

約数和(自身を含む): 37764526464

約数和(自身を除く): 17361442934

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 823, 1646, 4115, 8230, 30451, 60902, 67003, 134006, 152255, 304510, 335015, 670030, 2479111, 4958222, 12395555, 24791110, 55143469, 110286938, 275717345, 551434690, 2040308353, 4080616706, 10201541765, 20403083530]

約数ペア:

[(1, 20403083530), (2, 10201541765), (5, 4080616706), (10, 2040308353), (37, 551434690), (74, 275717345), (185, 110286938), (370, 55143469), (823, 24791110), (1646, 12395555), (4115, 4958222), (8230, 2479111), (30451, 670030), (60902, 335015), (67003, 304510), (134006, 152255)]