12920634

素因数分解:

$2^1\times 3^4\times {\mathrm{79757}}^1$

素因数の和:79771

約数の個数: 20

約数和(自身を含む): 28952154

約数和(自身を除く): 16031520

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 79757, 159514, 239271, 478542, 717813, 1435626, 2153439, 4306878, 6460317, 12920634]

約数ペア:

[(1, 12920634), (2, 6460317), (3, 4306878), (6, 2153439), (9, 1435626), (18, 717813), (27, 478542), (54, 239271), (81, 159514), (162, 79757)]