20074942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{4049}}^1$

素因数の和:4155

約数の個数: 16

約数和(自身を含む): 31395600

約数和(自身を除く): 11320658

約数列:

[1, 2, 37, 67, 74, 134, 2479, 4049, 4958, 8098, 149813, 271283, 299626, 542566, 10037471, 20074942]

約数ペア:

[(1, 20074942), (2, 10037471), (37, 542566), (67, 299626), (74, 271283), (134, 149813), (2479, 8098), (4049, 4958)]