20222176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48611}}^1$

素因数の和:48634

約数の個数: 24

約数和(自身を含む): 42875784

約数和(自身を除く): 22653608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48611, 97222, 194444, 388888, 631943, 777776, 1263886, 1555552, 2527772, 5055544, 10111088, 20222176]

約数ペア:

[(1, 20222176), (2, 10111088), (4, 5055544), (8, 2527772), (13, 1555552), (16, 1263886), (26, 777776), (32, 631943), (52, 388888), (104, 194444), (208, 97222), (416, 48611)]