20069762

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{739}}^1$

素因数の和:1145

約数の個数: 16

約数和(自身を含む): 31044480

約数和(自身を除く): 10974718

約数列:

[1, 2, 37, 74, 367, 734, 739, 1478, 13579, 27158, 27343, 54686, 271213, 542426, 10034881, 20069762]

約数ペア:

[(1, 20069762), (2, 10034881), (37, 542426), (74, 271213), (367, 54686), (734, 27343), (739, 27158), (1478, 13579)]