162552020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{111337}}^1$

素因数の和:111419

約数の個数: 24

約数和(自身を含む): 346038504

約数和(自身を除く): 183486484

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 111337, 222674, 445348, 556685, 1113370, 2226740, 8127601, 16255202, 32510404, 40638005, 81276010, 162552020]

約数ペア:

[(1, 162552020), (2, 81276010), (4, 40638005), (5, 32510404), (10, 16255202), (20, 8127601), (73, 2226740), (146, 1113370), (292, 556685), (365, 445348), (730, 222674), (1460, 111337)]