20196087999

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{320009}}^1$

素因数の和:320314

約数の個数: 16

約数和(自身を含む): 27316053600

約数和(自身を除く): 7119965601

約数列:

[1, 3, 109, 193, 327, 579, 21037, 63111, 320009, 960027, 34880981, 61761737, 104642943, 185285211, 6732029333, 20196087999]

約数ペア:

[(1, 20196087999), (3, 6732029333), (109, 185285211), (193, 104642943), (327, 61761737), (579, 34880981), (21037, 960027), (63111, 320009)]