20262100090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1095841}}^1$

素因数の和:1095934

約数の個数: 24

約数和(自身を含む): 37339720308

約数和(自身を除く): 17077620218

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 3698, 9245, 18490, 1095841, 2191682, 5479205, 10958410, 47121163, 94242326, 235605815, 471211630, 2026210009, 4052420018, 10131050045, 20262100090]

約数ペア:

[(1, 20262100090), (2, 10131050045), (5, 4052420018), (10, 2026210009), (43, 471211630), (86, 235605815), (215, 94242326), (430, 47121163), (1849, 10958410), (3698, 5479205), (9245, 2191682), (18490, 1095841)]