20135390032

素因数分解:

$2^4\times {\mathrm{5657}}^1\times {\mathrm{222461}}^1$

素因数の和:228126

約数の個数: 20

約数和(自身を含む): 39019389876

約数和(自身を除く): 18883999844

約数列:

[1, 2, 4, 8, 16, 5657, 11314, 22628, 45256, 90512, 222461, 444922, 889844, 1779688, 3559376, 1258461877, 2516923754, 5033847508, 10067695016, 20135390032]

約数ペア:

[(1, 20135390032), (2, 10067695016), (4, 5033847508), (8, 2516923754), (16, 1258461877), (5657, 3559376), (11314, 1779688), (22628, 889844), (45256, 444922), (90512, 222461)]