20574796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24611}}^1$

素因数の和:24645

約数の個数: 24

約数和(自身を含む): 41348160

約数和(自身を除く): 20773364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24611, 49222, 98444, 270721, 467609, 541442, 935218, 1082884, 1870436, 5143699, 10287398, 20574796]

約数ペア:

[(1, 20574796), (2, 10287398), (4, 5143699), (11, 1870436), (19, 1082884), (22, 935218), (38, 541442), (44, 467609), (76, 270721), (209, 98444), (418, 49222), (836, 24611)]