20199442254

素因数分解:

$2^1\times 3^1\times {\mathrm{2143}}^1\times {\mathrm{1570963}}^1$

素因数の和:1573111

約数の個数: 16

約数和(自身を含む): 40417761792

約数和(自身を除く): 20218319538

約数列:

[1, 2, 3, 6, 2143, 4286, 6429, 12858, 1570963, 3141926, 4712889, 9425778, 3366573709, 6733147418, 10099721127, 20199442254]

約数ペア:

[(1, 20199442254), (2, 10099721127), (3, 6733147418), (6, 3366573709), (2143, 9425778), (4286, 4712889), (6429, 3141926), (12858, 1570963)]