20122085872

素因数分解:

$2^4\times 7^1\times {\mathrm{179661481}}^1$

素因数の和:179661496

約数の個数: 20

約数和(自身を含む): 44556047536

約数和(自身を除く): 24433961664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179661481, 359322962, 718645924, 1257630367, 1437291848, 2515260734, 2874583696, 5030521468, 10061042936, 20122085872]

約数ペア:

[(1, 20122085872), (2, 10061042936), (4, 5030521468), (7, 2874583696), (8, 2515260734), (14, 1437291848), (16, 1257630367), (28, 718645924), (56, 359322962), (112, 179661481)]