20044772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23977}}^1$

素因数の和:24011

約数の個数: 24

約数和(自身を含む): 40283040

約数和(自身を除く): 20238268

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 23977, 47954, 95908, 263747, 455563, 527494, 911126, 1054988, 1822252, 5011193, 10022386, 20044772]

約数ペア:

[(1, 20044772), (2, 10022386), (4, 5011193), (11, 1822252), (19, 1054988), (22, 911126), (38, 527494), (44, 455563), (76, 263747), (209, 95908), (418, 47954), (836, 23977)]