22520464

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{5009}}^1$

素因数の和:5298

約数の個数: 20

約数和(自身を含む): 43797420

約数和(自身を除く): 21276956

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 5009, 10018, 20036, 40072, 80144, 1407529, 2815058, 5630116, 11260232, 22520464]

約数ペア:

[(1, 22520464), (2, 11260232), (4, 5630116), (8, 2815058), (16, 1407529), (281, 80144), (562, 40072), (1124, 20036), (2248, 10018), (4496, 5009)]