20338832

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{3319}}^1$

素因数の和:3710

約数の個数: 20

約数和(自身を含む): 39521280

約数和(自身を除く): 19182448

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 3319, 6128, 6638, 13276, 26552, 53104, 1271177, 2542354, 5084708, 10169416, 20338832]

約数ペア:

[(1, 20338832), (2, 10169416), (4, 5084708), (8, 2542354), (16, 1271177), (383, 53104), (766, 26552), (1532, 13276), (3064, 6638), (3319, 6128)]