20424305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5087}}^1$

素因数の和:5176

約数の個数: 16

約数和(自身を含む): 27108864

約数和(自身を除く): 6684559

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 5087, 25435, 55957, 279785, 371351, 1856755, 4084861, 20424305]

約数ペア:

[(1, 20424305), (5, 4084861), (11, 1856755), (55, 371351), (73, 279785), (365, 55957), (803, 25435), (4015, 5087)]