20231438682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{861719}}^1$

素因数の和:861787

約数の個数: 64

約数和(自身を含む): 50958673920

約数和(自身を除く): 30727235238

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3354, 3913, 7826, 11739, 23478, 861719, 1723438, 2585157, 5170314, 6032033, 11202347, 12064066, 18096099, 22404694, 33607041, 36192198, 37053917, 67214082, 74107834, 78416429, 111161751, 156832858, 222323502, 235249287, 259377419, 470498574, 481700921, 518754838, 778132257, 963401842, 1445102763, 1556264514, 2890205526, 3371906447, 6743812894, 10115719341, 20231438682]

約数ペア:

[(1, 20231438682), (2, 10115719341), (3, 6743812894), (6, 3371906447), (7, 2890205526), (13, 1556264514), (14, 1445102763), (21, 963401842), (26, 778132257), (39, 518754838), (42, 481700921), (43, 470498574), (78, 259377419), (86, 235249287), (91, 222323502), (129, 156832858), (182, 111161751), (258, 78416429), (273, 74107834), (301, 67214082), (546, 37053917), (559, 36192198), (602, 33607041), (903, 22404694), (1118, 18096099), (1677, 12064066), (1806, 11202347), (3354, 6032033), (3913, 5170314), (7826, 2585157), (11739, 1723438), (23478, 861719)]