20147373796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457894859}}^1$

素因数の和:457894874

約数の個数: 12

約数和(自身を含む): 38463168240

約数和(自身を除く): 18315794444

約数列:

[1, 2, 4, 11, 22, 44, 457894859, 915789718, 1831579436, 5036843449, 10073686898, 20147373796]

約数ペア:

[(1, 20147373796), (2, 10073686898), (4, 5036843449), (11, 1831579436), (22, 915789718), (44, 457894859)]