20229488

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{6551}}^1$

素因数の和:6752

約数の個数: 20

約数和(自身を含む): 39403728

約数和(自身を除く): 19174240

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 6551, 13102, 26204, 52408, 104816, 1264343, 2528686, 5057372, 10114744, 20229488]

約数ペア:

[(1, 20229488), (2, 10114744), (4, 5057372), (8, 2528686), (16, 1264343), (193, 104816), (386, 52408), (772, 26204), (1544, 13102), (3088, 6551)]