20402316233

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{296843}}^1$

素因数の和:297184

約数の個数: 16

約数和(自身を含む): 23339062656

約数和(自身を除く): 2936746423

約数列:

[1, 13, 17, 221, 311, 4043, 5287, 68731, 296843, 3858959, 5046331, 65602303, 92318173, 1200136249, 1569408941, 20402316233]

約数ペア:

[(1, 20402316233), (13, 1569408941), (17, 1200136249), (221, 92318173), (311, 65602303), (4043, 5046331), (5287, 3858959), (68731, 296843)]