2020166515

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1\times {\mathrm{10009}}^1$

素因数の和:11142

約数の個数: 16

約数和(自身を含む): 2492249760

約数和(自身を除く): 472083245

約数列:

[1, 5, 37, 185, 1091, 5455, 10009, 40367, 50045, 201835, 370333, 1851665, 10919819, 54599095, 404033303, 2020166515]

約数ペア:

[(1, 2020166515), (5, 404033303), (37, 54599095), (185, 10919819), (1091, 1851665), (5455, 370333), (10009, 201835), (40367, 50045)]