20094568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4111}}^1$

素因数の和:4177

約数の個数: 32

約数和(自身を含む): 41448960

約数和(自身を除く): 21354392

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4111, 4888, 8222, 16444, 32888, 53443, 106886, 193217, 213772, 386434, 427544, 772868, 1545736, 2511821, 5023642, 10047284, 20094568]

約数ペア:

[(1, 20094568), (2, 10047284), (4, 5023642), (8, 2511821), (13, 1545736), (26, 772868), (47, 427544), (52, 386434), (94, 213772), (104, 193217), (188, 106886), (376, 53443), (611, 32888), (1222, 16444), (2444, 8222), (4111, 4888)]