20033364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1$

素因数の和:2496

約数の個数: 48

約数和(自身を含む): 51311232

約数和(自身を除く): 31277868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2423, 2756, 4134, 4846, 7269, 8268, 9692, 14538, 29076, 31499, 62998, 94497, 125996, 128419, 188994, 256838, 377988, 385257, 513676, 770514, 1541028, 1669447, 3338894, 5008341, 6677788, 10016682, 20033364]

約数ペア:

[(1, 20033364), (2, 10016682), (3, 6677788), (4, 5008341), (6, 3338894), (12, 1669447), (13, 1541028), (26, 770514), (39, 513676), (52, 385257), (53, 377988), (78, 256838), (106, 188994), (156, 128419), (159, 125996), (212, 94497), (318, 62998), (636, 31499), (689, 29076), (1378, 14538), (2067, 9692), (2423, 8268), (2756, 7269), (4134, 4846)]