20585533108

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2654143}}^1$

素因数の和:2654431

約数の個数: 24

約数和(自身を含む): 41319713792

約数和(自身を除く): 20734180684

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3878, 7756, 2654143, 5308286, 10616572, 18579001, 37158002, 74316004, 735197611, 1470395222, 2940790444, 5146383277, 10292766554, 20585533108]

約数ペア:

[(1, 20585533108), (2, 10292766554), (4, 5146383277), (7, 2940790444), (14, 1470395222), (28, 735197611), (277, 74316004), (554, 37158002), (1108, 18579001), (1939, 10616572), (3878, 5308286), (7756, 2654143)]