20124950079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2619413}}^1$

素因数の和:2619626

約数の個数: 16

約数和(自身を含む): 29044062432

約数和(自身を除く): 8919112353

約数列:

[1, 3, 13, 39, 197, 591, 2561, 7683, 2619413, 7858239, 34052369, 102157107, 516024361, 1548073083, 6708316693, 20124950079]

約数ペア:

[(1, 20124950079), (3, 6708316693), (13, 1548073083), (39, 516024361), (197, 102157107), (591, 34052369), (2561, 7858239), (7683, 2619413)]