2020237295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449441}}^1$

素因数の和:449506

約数の個数: 16

約数和(自身を含む): 2588785920

約数和(自身を除く): 568548625

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 449441, 2247205, 13033789, 13932671, 65168945, 69663355, 404047459, 2020237295]

約数ペア:

[(1, 2020237295), (5, 404047459), (29, 69663355), (31, 65168945), (145, 13932671), (155, 13033789), (899, 2247205), (4495, 449441)]