20125833

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73721}}^1$

素因数の和:73744

約数の個数: 16

約数和(自身を含む): 33027456

約数和(自身を除く): 12901623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 73721, 221163, 516047, 958373, 1548141, 2875119, 6708611, 20125833]

約数ペア:

[(1, 20125833), (3, 6708611), (7, 2875119), (13, 1548141), (21, 958373), (39, 516047), (91, 221163), (273, 73721)]