20173102648

素因数分解:

$2^3\times {\mathrm{2531}}^1\times {\mathrm{996301}}^1$

素因数の和:998838

約数の個数: 16

約数和(自身を含む): 37839549960

約数和(自身を除く): 17666447312

約数列:

[1, 2, 4, 8, 2531, 5062, 10124, 20248, 996301, 1992602, 3985204, 7970408, 2521637831, 5043275662, 10086551324, 20173102648]

約数ペア:

[(1, 20173102648), (2, 10086551324), (4, 5043275662), (8, 2521637831), (2531, 7970408), (5062, 3985204), (10124, 1992602), (20248, 996301)]