20600880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{85837}}^1$

素因数の和:85853

約数の個数: 40

約数和(自身を含む): 63863472

約数和(自身を除く): 43262592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 85837, 171674, 257511, 343348, 429185, 515022, 686696, 858370, 1030044, 1287555, 1373392, 1716740, 2060088, 2575110, 3433480, 4120176, 5150220, 6866960, 10300440, 20600880]

約数ペア:

[(1, 20600880), (2, 10300440), (3, 6866960), (4, 5150220), (5, 4120176), (6, 3433480), (8, 2575110), (10, 2060088), (12, 1716740), (15, 1373392), (16, 1287555), (20, 1030044), (24, 858370), (30, 686696), (40, 515022), (48, 429185), (60, 343348), (80, 257511), (120, 171674), (240, 85837)]