20346986488

素因数分解:

$2^3\times {\mathrm{5849}}^1\times {\mathrm{434839}}^1$

素因数の和:440694

約数の個数: 16

約数和(自身を含む): 38157210000

約数和(自身を除く): 17810223512

約数列:

[1, 2, 4, 8, 5849, 11698, 23396, 46792, 434839, 869678, 1739356, 3478712, 2543373311, 5086746622, 10173493244, 20346986488]

約数ペア:

[(1, 20346986488), (2, 10173493244), (4, 5086746622), (8, 2543373311), (5849, 3478712), (11698, 1739356), (23396, 869678), (46792, 434839)]