20071268

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2551}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 40301184

約数和(自身を除く): 20229916

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 2551, 3934, 5102, 7868, 10204, 17857, 35714, 71428, 716831, 1433662, 2867324, 5017817, 10035634, 20071268]

約数ペア:

[(1, 20071268), (2, 10035634), (4, 5017817), (7, 2867324), (14, 1433662), (28, 716831), (281, 71428), (562, 35714), (1124, 17857), (1967, 10204), (2551, 7868), (3934, 5102)]