20054364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 51461760

約数和(自身を除く): 31407396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1093, 1529, 1668, 2186, 3058, 3279, 4372, 4587, 6116, 6558, 9174, 12023, 13116, 18348, 24046, 36069, 48092, 72138, 144276, 151927, 303854, 455781, 607708, 911562, 1671197, 1823124, 3342394, 5013591, 6684788, 10027182, 20054364]

約数ペア:

[(1, 20054364), (2, 10027182), (3, 6684788), (4, 5013591), (6, 3342394), (11, 1823124), (12, 1671197), (22, 911562), (33, 607708), (44, 455781), (66, 303854), (132, 151927), (139, 144276), (278, 72138), (417, 48092), (556, 36069), (834, 24046), (1093, 18348), (1529, 13116), (1668, 12023), (2186, 9174), (3058, 6558), (3279, 6116), (4372, 4587)]