20318091312

素因数分解:

$2^4\times 3^1\times {\mathrm{727}}^1\times {\mathrm{582247}}^1$

素因数の和:582985

約数の個数: 40

約数和(自身を含む): 52560691456

約数和(自身を除く): 32242600144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 727, 1454, 2181, 2908, 4362, 5816, 8724, 11632, 17448, 34896, 582247, 1164494, 1746741, 2328988, 3493482, 4657976, 6986964, 9315952, 13973928, 27947856, 423293569, 846587138, 1269880707, 1693174276, 2539761414, 3386348552, 5079522828, 6772697104, 10159045656, 20318091312]

約数ペア:

[(1, 20318091312), (2, 10159045656), (3, 6772697104), (4, 5079522828), (6, 3386348552), (8, 2539761414), (12, 1693174276), (16, 1269880707), (24, 846587138), (48, 423293569), (727, 27947856), (1454, 13973928), (2181, 9315952), (2908, 6986964), (4362, 4657976), (5816, 3493482), (8724, 2328988), (11632, 1746741), (17448, 1164494), (34896, 582247)]