63719020

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{2837}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 133976304

約数和(自身を除く): 70257284

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 2837, 4492, 5615, 5674, 11230, 11348, 14185, 22460, 28370, 56740, 3185951, 6371902, 12743804, 15929755, 31859510, 63719020]

約数ペア:

[(1, 63719020), (2, 31859510), (4, 15929755), (5, 12743804), (10, 6371902), (20, 3185951), (1123, 56740), (2246, 28370), (2837, 22460), (4492, 14185), (5615, 11348), (5674, 11230)]