20617534

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2083}}^1$

素因数の和:2200

約数の個数: 24

約数和(自身を含む): 36349128

約数和(自身を除く): 15731594

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 2083, 4166, 4949, 9898, 14581, 29162, 102067, 204134, 210383, 420766, 1472681, 2945362, 10308767, 20617534]

約数ペア:

[(1, 20617534), (2, 10308767), (7, 2945362), (14, 1472681), (49, 420766), (98, 210383), (101, 204134), (202, 102067), (707, 29162), (1414, 14581), (2083, 9898), (4166, 4949)]