1115664020

素因数分解:

$2^2\times 5^1\times {\mathrm{3323}}^1\times {\mathrm{16787}}^1$

素因数の和:20119

約数の個数: 24

約数和(自身を含む): 2343739104

約数和(自身を除く): 1228075084

約数列:

[1, 2, 4, 5, 10, 20, 3323, 6646, 13292, 16615, 16787, 33230, 33574, 66460, 67148, 83935, 167870, 335740, 55783201, 111566402, 223132804, 278916005, 557832010, 1115664020]

約数ペア:

[(1, 1115664020), (2, 557832010), (4, 278916005), (5, 223132804), (10, 111566402), (20, 55783201), (3323, 335740), (6646, 167870), (13292, 83935), (16615, 67148), (16787, 66460), (33230, 33574)]