20803239952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{118200227}}^1$

素因数の和:118200246

約数の個数: 20

約数和(自身を含む): 43970484816

約数和(自身を除く): 23167244864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 118200227, 236400454, 472800908, 945601816, 1300202497, 1891203632, 2600404994, 5200809988, 10401619976, 20803239952]

約数ペア:

[(1, 20803239952), (2, 10401619976), (4, 5200809988), (8, 2600404994), (11, 1891203632), (16, 1300202497), (22, 945601816), (44, 472800908), (88, 236400454), (176, 118200227)]