20171842135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^2$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 25474766976

約数和(自身を除く): 5302924841

約数列:

[1, 5, 31, 53, 155, 265, 1567, 1643, 7835, 8215, 48577, 83051, 242885, 415255, 2455489, 2574581, 12277445, 12872905, 76120159, 130140917, 380600795, 650704585, 4034368427, 20171842135]

約数ペア:

[(1, 20171842135), (5, 4034368427), (31, 650704585), (53, 380600795), (155, 130140917), (265, 76120159), (1567, 12872905), (1643, 12277445), (7835, 2574581), (8215, 2455489), (48577, 415255), (83051, 242885)]