20163883766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{843889}}^1$

素因数の和:844823

約数の個数: 16

約数和(自身を含む): 32607909600

約数和(自身を除く): 12444025834

約数列:

[1, 2, 13, 26, 919, 1838, 11947, 23894, 843889, 1687778, 10970557, 21941114, 775533991, 1551067982, 10081941883, 20163883766]

約数ペア:

[(1, 20163883766), (2, 10081941883), (13, 1551067982), (26, 775533991), (919, 21941114), (1838, 10970557), (11947, 1687778), (23894, 843889)]