20284576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48761}}^1$

素因数の和:48784

約数の個数: 24

約数和(自身を含む): 43008084

約数和(自身を除く): 22723508

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48761, 97522, 195044, 390088, 633893, 780176, 1267786, 1560352, 2535572, 5071144, 10142288, 20284576]

約数ペア:

[(1, 20284576), (2, 10142288), (4, 5071144), (8, 2535572), (13, 1560352), (16, 1267786), (26, 780176), (32, 633893), (52, 390088), (104, 195044), (208, 97522), (416, 48761)]