20194160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{36061}}^1$

素因数の和:36081

約数の個数: 40

約数和(自身を含む): 53660256

約数和(自身を除く): 33466096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 36061, 72122, 144244, 180305, 252427, 288488, 360610, 504854, 576976, 721220, 1009708, 1262135, 1442440, 2019416, 2524270, 2884880, 4038832, 5048540, 10097080, 20194160]

約数ペア:

[(1, 20194160), (2, 10097080), (4, 5048540), (5, 4038832), (7, 2884880), (8, 2524270), (10, 2019416), (14, 1442440), (16, 1262135), (20, 1009708), (28, 721220), (35, 576976), (40, 504854), (56, 360610), (70, 288488), (80, 252427), (112, 180305), (140, 144244), (280, 72122), (560, 36061)]