20199333196

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1379359}}^1$

素因数の和:1379893

約数の個数: 24

約数和(自身を含む): 40475939840

約数和(自身を除く): 20276606644

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 2092, 3661, 7322, 14644, 1379359, 2758718, 5517436, 9655513, 19311026, 38622052, 721404757, 1442809514, 2885619028, 5049833299, 10099666598, 20199333196]

約数ペア:

[(1, 20199333196), (2, 10099666598), (4, 5049833299), (7, 2885619028), (14, 1442809514), (28, 721404757), (523, 38622052), (1046, 19311026), (2092, 9655513), (3661, 5517436), (7322, 2758718), (14644, 1379359)]