20115289916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5581379}}^1$

素因数の和:5581453

約数の個数: 24

約数和(自身を含む): 37975709520

約数和(自身を除く): 17860419604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 5581379, 11162758, 22325516, 94883443, 189766886, 295813087, 379533772, 591626174, 1183252348, 5028822479, 10057644958, 20115289916]

約数ペア:

[(1, 20115289916), (2, 10057644958), (4, 5028822479), (17, 1183252348), (34, 591626174), (53, 379533772), (68, 295813087), (106, 189766886), (212, 94883443), (901, 22325516), (1802, 11162758), (3604, 5581379)]