20793122207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{7159}}^1$

素因数の和:8271

約数の個数: 32

約数和(自身を含む): 25741632000

約数和(自身を除く): 4948509793

約数列:

[1, 11, 13, 19, 143, 209, 247, 1069, 2717, 7159, 11759, 13897, 20311, 78749, 93067, 136021, 152867, 223421, 264043, 1023737, 1496231, 1768273, 2904473, 7652971, 19451003, 84182681, 99488623, 145406449, 1094374853, 1599470939, 1890283837, 20793122207]

約数ペア:

[(1, 20793122207), (11, 1890283837), (13, 1599470939), (19, 1094374853), (143, 145406449), (209, 99488623), (247, 84182681), (1069, 19451003), (2717, 7652971), (7159, 2904473), (11759, 1768273), (13897, 1496231), (20311, 1023737), (78749, 264043), (93067, 223421), (136021, 152867)]