20695744062

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{19213}}^1$

素因数の和:19414

約数の個数: 96

約数和(自身を含む): 52370293248

約数和(自身を除く): 31674549186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 103, 126, 166, 206, 249, 309, 498, 581, 618, 721, 747, 927, 1162, 1442, 1494, 1743, 1854, 2163, 3486, 4326, 5229, 6489, 8549, 10458, 12978, 17098, 19213, 25647, 38426, 51294, 57639, 59843, 76941, 115278, 119686, 134491, 153882, 172917, 179529, 268982, 345834, 359058, 403473, 538587, 806946, 1077174, 1210419, 1594679, 1978939, 2420838, 3189358, 3957878, 4784037, 5936817, 9568074, 11162753, 11873634, 13852573, 14352111, 17810451, 22325506, 27705146, 28704222, 33488259, 35620902, 41557719, 66976518, 83115438, 100464777, 124673157, 164251937, 200929554, 249346314, 328503874, 492755811, 985511622, 1149763559, 1478267433, 2299527118, 2956534866, 3449290677, 6898581354, 10347872031, 20695744062]

約数ペア:

[(1, 20695744062), (2, 10347872031), (3, 6898581354), (6, 3449290677), (7, 2956534866), (9, 2299527118), (14, 1478267433), (18, 1149763559), (21, 985511622), (42, 492755811), (63, 328503874), (83, 249346314), (103, 200929554), (126, 164251937), (166, 124673157), (206, 100464777), (249, 83115438), (309, 66976518), (498, 41557719), (581, 35620902), (618, 33488259), (721, 28704222), (747, 27705146), (927, 22325506), (1162, 17810451), (1442, 14352111), (1494, 13852573), (1743, 11873634), (1854, 11162753), (2163, 9568074), (3486, 5936817), (4326, 4784037), (5229, 3957878), (6489, 3189358), (8549, 2420838), (10458, 1978939), (12978, 1594679), (17098, 1210419), (19213, 1077174), (25647, 806946), (38426, 538587), (51294, 403473), (57639, 359058), (59843, 345834), (76941, 268982), (115278, 179529), (119686, 172917), (134491, 153882)]