20237438315

素因数分解:

$5^1\times {\mathrm{443}}^1\times {\mathrm{547}}^1\times {\mathrm{16703}}^1$

素因数の和:17698

約数の個数: 16

約数和(自身を含む): 24385701888

約数和(自身を除く): 4148263573

約数列:

[1, 5, 443, 547, 2215, 2735, 16703, 83515, 242321, 1211605, 7399429, 9136541, 36997145, 45682705, 4047487663, 20237438315]

約数ペア:

[(1, 20237438315), (5, 4047487663), (443, 45682705), (547, 36997145), (2215, 9136541), (2735, 7399429), (16703, 1211605), (83515, 242321)]