20600965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 31286016

約数和(自身を除く): 10685051

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 733, 803, 2555, 3665, 4015, 5131, 5621, 8063, 25655, 28105, 40315, 53509, 56441, 267545, 282205, 374563, 588599, 1872815, 2942995, 4120193, 20600965]

約数ペア:

[(1, 20600965), (5, 4120193), (7, 2942995), (11, 1872815), (35, 588599), (55, 374563), (73, 282205), (77, 267545), (365, 56441), (385, 53509), (511, 40315), (733, 28105), (803, 25655), (2555, 8063), (3665, 5621), (4015, 5131)]