2020036478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{180071}}^1$

素因数の和:180223

約数の個数: 16

約数和(自身を含む): 3111644160

約数和(自身を除く): 1091607682

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 180071, 360142, 12785041, 14225609, 25570082, 28451218, 1010018239, 2020036478]

約数ペア:

[(1, 2020036478), (2, 1010018239), (71, 28451218), (79, 25570082), (142, 14225609), (158, 12785041), (5609, 360142), (11218, 180071)]