2020165945

素因数分解:

$5^1\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{34583}}^1$

素因数の和:36264

約数の個数: 16

約数和(自身を含む): 2772253440

約数和(自身を除く): 752087495

約数列:

[1, 5, 7, 35, 1669, 8345, 11683, 34583, 58415, 172915, 242081, 1210405, 57719027, 288595135, 404033189, 2020165945]

約数ペア:

[(1, 2020165945), (5, 404033189), (7, 288595135), (35, 57719027), (1669, 1210405), (8345, 242081), (11683, 172915), (34583, 58415)]