66285020

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{6337}}^1$

素因数の和:6869

約数の個数: 24

約数和(自身を含む): 139486704

約数和(自身を除く): 73201684

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 6337, 10460, 12674, 25348, 31685, 63370, 126740, 3314251, 6628502, 13257004, 16571255, 33142510, 66285020]

約数ペア:

[(1, 66285020), (2, 33142510), (4, 16571255), (5, 13257004), (10, 6628502), (20, 3314251), (523, 126740), (1046, 63370), (2092, 31685), (2615, 25348), (5230, 12674), (6337, 10460)]