20132685468

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{1630441}}^1$

素因数の和:1630472

約数の個数: 72

約数和(自身を含む): 59348088800

約数和(自身を除く): 39215403332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 1630441, 3260882, 4891323, 6521764, 9782646, 11413087, 14673969, 19565292, 22826174, 29347938, 34239261, 45652348, 58695876, 68478522, 79891609, 102717783, 136957044, 159783218, 205435566, 239674827, 319566436, 410871132, 479349654, 559241263, 719024481, 958699308, 1118482526, 1438048962, 1677723789, 2236965052, 2876097924, 3355447578, 5033171367, 6710895156, 10066342734, 20132685468]

約数ペア:

[(1, 20132685468), (2, 10066342734), (3, 6710895156), (4, 5033171367), (6, 3355447578), (7, 2876097924), (9, 2236965052), (12, 1677723789), (14, 1438048962), (18, 1118482526), (21, 958699308), (28, 719024481), (36, 559241263), (42, 479349654), (49, 410871132), (63, 319566436), (84, 239674827), (98, 205435566), (126, 159783218), (147, 136957044), (196, 102717783), (252, 79891609), (294, 68478522), (343, 58695876), (441, 45652348), (588, 34239261), (686, 29347938), (882, 22826174), (1029, 19565292), (1372, 14673969), (1764, 11413087), (2058, 9782646), (3087, 6521764), (4116, 4891323), (6174, 3260882), (12348, 1630441)]