22642420

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3617}}^1$

素因数の和:3939

約数の個数: 24

約数和(自身を含む): 47714184

約数和(自身を除く): 25071764

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 3617, 6260, 7234, 14468, 18085, 36170, 72340, 1132121, 2264242, 4528484, 5660605, 11321210, 22642420]

約数ペア:

[(1, 22642420), (2, 11321210), (4, 5660605), (5, 4528484), (10, 2264242), (20, 1132121), (313, 72340), (626, 36170), (1252, 18085), (1565, 14468), (3130, 7234), (3617, 6260)]