20186065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 25411968

約数和(自身を除く): 5225903

約数列:

[1, 5, 23, 115, 257, 683, 1285, 3415, 5911, 15709, 29555, 78545, 175531, 877655, 4037213, 20186065]

約数ペア:

[(1, 20186065), (5, 4037213), (23, 877655), (115, 175531), (257, 78545), (683, 29555), (1285, 15709), (3415, 5911)]