20381152

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{57901}}^1$

素因数の和:57922

約数の個数: 24

約数和(自身を含む): 43773912

約数和(自身を除く): 23392760

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 57901, 115802, 231604, 463208, 636911, 926416, 1273822, 1852832, 2547644, 5095288, 10190576, 20381152]

約数ペア:

[(1, 20381152), (2, 10190576), (4, 5095288), (8, 2547644), (11, 1852832), (16, 1273822), (22, 926416), (32, 636911), (44, 463208), (88, 231604), (176, 115802), (352, 57901)]