20607392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{49537}}^1$

素因数の和:49560

約数の個数: 24

約数和(自身を含む): 43692516

約数和(自身を除く): 23085124

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 49537, 99074, 198148, 396296, 643981, 792592, 1287962, 1585184, 2575924, 5151848, 10303696, 20607392]

約数ペア:

[(1, 20607392), (2, 10303696), (4, 5151848), (8, 2575924), (13, 1585184), (16, 1287962), (26, 792592), (32, 643981), (52, 396296), (104, 198148), (208, 99074), (416, 49537)]