20244965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5279}}^1$

素因数の和:5356

約数の個数: 16

約数和(自身を含む): 26611200

約数和(自身を除く): 6366235

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 5279, 26395, 68627, 311461, 343135, 1557305, 4048993, 20244965]

約数ペア:

[(1, 20244965), (5, 4048993), (13, 1557305), (59, 343135), (65, 311461), (295, 68627), (767, 26395), (3835, 5279)]