20221287850

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{3578989}}^1$

素因数の和:3579114

約数の個数: 24

約数和(自身を含む): 37944451980

約数和(自身を除く): 17723164130

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 3578989, 7157978, 17894945, 35789890, 89474725, 178949450, 404425757, 808851514, 2022128785, 4044257570, 10110643925, 20221287850]

約数ペア:

[(1, 20221287850), (2, 10110643925), (5, 4044257570), (10, 2022128785), (25, 808851514), (50, 404425757), (113, 178949450), (226, 89474725), (565, 35789890), (1130, 17894945), (2825, 7157978), (5650, 3578989)]