20224274420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144459103}}^1$

素因数の和:144459119

約数の個数: 24

約数和(自身を含む): 48538258944

約数和(自身を除く): 28313984524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144459103, 288918206, 577836412, 722295515, 1011213721, 1444591030, 2022427442, 2889182060, 4044854884, 5056068605, 10112137210, 20224274420]

約数ペア:

[(1, 20224274420), (2, 10112137210), (4, 5056068605), (5, 4044854884), (7, 2889182060), (10, 2022427442), (14, 1444591030), (20, 1011213721), (28, 722295515), (35, 577836412), (70, 288918206), (140, 144459103)]