20633744

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{5783}}^1$

素因数の和:6014

約数の個数: 20

約数和(自身を含む): 40164096

約数和(自身を除く): 19530352

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 5783, 11566, 23132, 46264, 92528, 1289609, 2579218, 5158436, 10316872, 20633744]

約数ペア:

[(1, 20633744), (2, 10316872), (4, 5158436), (8, 2579218), (16, 1289609), (223, 92528), (446, 46264), (892, 23132), (1784, 11566), (3568, 5783)]