20015148

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{2531}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 46791360

約数和(自身を除く): 26776212

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2531, 2636, 3954, 5062, 7593, 7908, 10124, 15186, 30372, 1667929, 3335858, 5003787, 6671716, 10007574, 20015148]

約数ペア:

[(1, 20015148), (2, 10007574), (3, 6671716), (4, 5003787), (6, 3335858), (12, 1667929), (659, 30372), (1318, 15186), (1977, 10124), (2531, 7908), (2636, 7593), (3954, 5062)]