20063020

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1213}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 42218064

約数和(自身を除く): 22155044

約数列:

[1, 2, 4, 5, 10, 20, 827, 1213, 1654, 2426, 3308, 4135, 4852, 6065, 8270, 12130, 16540, 24260, 1003151, 2006302, 4012604, 5015755, 10031510, 20063020]

約数ペア:

[(1, 20063020), (2, 10031510), (4, 5015755), (5, 4012604), (10, 2006302), (20, 1003151), (827, 24260), (1213, 16540), (1654, 12130), (2426, 8270), (3308, 6065), (4135, 4852)]