20096991

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{1093}}^1$

素因数の和:1332

約数の個数: 20

約数和(自身を含む): 30181272

約数和(自身を除く): 10084281

約数列:

[1, 3, 9, 27, 81, 227, 681, 1093, 2043, 3279, 6129, 9837, 18387, 29511, 88533, 248111, 744333, 2232999, 6698997, 20096991]

約数ペア:

[(1, 20096991), (3, 6698997), (9, 2232999), (27, 744333), (81, 248111), (227, 88533), (681, 29511), (1093, 18387), (2043, 9837), (3279, 6129)]