20165980146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{250279}}^1$

素因数の和:251330

約数の個数: 32

約数和(自身を含む): 43476639360

約数和(自身を除く): 23310659214

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1033, 2066, 3099, 6198, 13429, 26858, 40287, 80574, 250279, 500558, 750837, 1501674, 3253627, 6507254, 9760881, 19521762, 258538207, 517076414, 775614621, 1551229242, 3360996691, 6721993382, 10082990073, 20165980146]

約数ペア:

[(1, 20165980146), (2, 10082990073), (3, 6721993382), (6, 3360996691), (13, 1551229242), (26, 775614621), (39, 517076414), (78, 258538207), (1033, 19521762), (2066, 9760881), (3099, 6507254), (6198, 3253627), (13429, 1501674), (26858, 750837), (40287, 500558), (80574, 250279)]