20967052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{613}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 38991456

約数和(自身を除く): 18024404

約数列:

[1, 2, 4, 17, 34, 68, 503, 613, 1006, 1226, 2012, 2452, 8551, 10421, 17102, 20842, 34204, 41684, 308339, 616678, 1233356, 5241763, 10483526, 20967052]

約数ペア:

[(1, 20967052), (2, 10483526), (4, 5241763), (17, 1233356), (34, 616678), (68, 308339), (503, 41684), (613, 34204), (1006, 20842), (1226, 17102), (2012, 10421), (2452, 8551)]