20750574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15649}}^1$

素因数の和:15684

約数の個数: 32

約数和(自身を含む): 47325600

約数和(自身を除く): 26575026

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15649, 31298, 46947, 93894, 203437, 266033, 406874, 532066, 610311, 798099, 1220622, 1596198, 3458429, 6916858, 10375287, 20750574]

約数ペア:

[(1, 20750574), (2, 10375287), (3, 6916858), (6, 3458429), (13, 1596198), (17, 1220622), (26, 798099), (34, 610311), (39, 532066), (51, 406874), (78, 266033), (102, 203437), (221, 93894), (442, 46947), (663, 31298), (1326, 15649)]