20996870424

素因数分解:

$2^3\times 3^1\times {\mathrm{1693}}^1\times {\mathrm{516757}}^1$

素因数の和:518459

約数の個数: 32

約数和(自身を含む): 52523283120

約数和(自身を除く): 31526412696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1693, 3386, 5079, 6772, 10158, 13544, 20316, 40632, 516757, 1033514, 1550271, 2067028, 3100542, 4134056, 6201084, 12402168, 874869601, 1749739202, 2624608803, 3499478404, 5249217606, 6998956808, 10498435212, 20996870424]

約数ペア:

[(1, 20996870424), (2, 10498435212), (3, 6998956808), (4, 5249217606), (6, 3499478404), (8, 2624608803), (12, 1749739202), (24, 874869601), (1693, 12402168), (3386, 6201084), (5079, 4134056), (6772, 3100542), (10158, 2067028), (13544, 1550271), (20316, 1033514), (40632, 516757)]