20906096

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6841}}^1$

素因数の和:7040

約数の個数: 20

約数和(自身を含む): 40723584

約数和(自身を除く): 19817488

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6841, 13682, 27364, 54728, 109456, 1306631, 2613262, 5226524, 10453048, 20906096]

約数ペア:

[(1, 20906096), (2, 10453048), (4, 5226524), (8, 2613262), (16, 1306631), (191, 109456), (382, 54728), (764, 27364), (1528, 13682), (3056, 6841)]