20115740018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2546941}}^1$

素因数の和:2547313

約数の個数: 16

約数和(自身を含む): 33008368320

約数和(自身を除く): 12892628302

約数列:

[1, 2, 11, 22, 359, 718, 3949, 7898, 2546941, 5093882, 28016351, 56032702, 914351819, 1828703638, 10057870009, 20115740018]

約数ペア:

[(1, 20115740018), (2, 10057870009), (11, 1828703638), (22, 914351819), (359, 56032702), (718, 28016351), (3949, 5093882), (7898, 2546941)]