20522976

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3095

約数の個数: 48

約数和(自身を含む): 54649728

約数和(自身を除く): 34126752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3011, 3408, 6022, 6816, 9033, 12044, 18066, 24088, 36132, 48176, 72264, 96352, 144528, 213781, 289056, 427562, 641343, 855124, 1282686, 1710248, 2565372, 3420496, 5130744, 6840992, 10261488, 20522976]

約数ペア:

[(1, 20522976), (2, 10261488), (3, 6840992), (4, 5130744), (6, 3420496), (8, 2565372), (12, 1710248), (16, 1282686), (24, 855124), (32, 641343), (48, 427562), (71, 289056), (96, 213781), (142, 144528), (213, 96352), (284, 72264), (426, 48176), (568, 36132), (852, 24088), (1136, 18066), (1704, 12044), (2272, 9033), (3011, 6816), (3408, 6022)]