20532359240

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4041803}}^1$

素因数の和:4041941

約数の個数: 32

約数和(自身を含む): 46561582080

約数和(自身を除く): 26029222840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 4041803, 8083606, 16167212, 20209015, 32334424, 40418030, 80836060, 161672120, 513308981, 1026617962, 2053235924, 2566544905, 4106471848, 5133089810, 10266179620, 20532359240]

約数ペア:

[(1, 20532359240), (2, 10266179620), (4, 5133089810), (5, 4106471848), (8, 2566544905), (10, 2053235924), (20, 1026617962), (40, 513308981), (127, 161672120), (254, 80836060), (508, 40418030), (635, 32334424), (1016, 20209015), (1270, 16167212), (2540, 8083606), (5080, 4041803)]