20733956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3803}}^1$

素因数の和:3883

約数の個数: 24

約数和(自身を含む): 38344320

約数和(自身を除く): 17610364

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 1363, 2726, 3803, 5452, 7606, 15212, 110287, 178741, 220574, 357482, 441148, 714964, 5183489, 10366978, 20733956]

約数ペア:

[(1, 20733956), (2, 10366978), (4, 5183489), (29, 714964), (47, 441148), (58, 357482), (94, 220574), (116, 178741), (188, 110287), (1363, 15212), (2726, 7606), (3803, 5452)]