22455980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66047}}^1$

素因数の和:66073

約数の個数: 24

約数和(自身を含む): 49932288

約数和(自身を除く): 27476308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 66047, 132094, 264188, 330235, 660470, 1122799, 1320940, 2245598, 4491196, 5613995, 11227990, 22455980]

約数ペア:

[(1, 22455980), (2, 11227990), (4, 5613995), (5, 4491196), (10, 2245598), (17, 1320940), (20, 1122799), (34, 660470), (68, 330235), (85, 264188), (170, 132094), (340, 66047)]