20043764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16759}}^1$

素因数の和:16799

約数の個数: 24

約数和(自身を含む): 39419520

約数和(自身を除く): 19375756

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16759, 33518, 67036, 217867, 385457, 435734, 770914, 871468, 1541828, 5010941, 10021882, 20043764]

約数ペア:

[(1, 20043764), (2, 10021882), (4, 5010941), (13, 1541828), (23, 871468), (26, 770914), (46, 435734), (52, 385457), (92, 217867), (299, 67036), (598, 33518), (1196, 16759)]