20117613

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{911}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 28498176

約数和(自身を除く): 8380563

約数列:

[1, 3, 17, 51, 433, 911, 1299, 2733, 7361, 15487, 22083, 46461, 394463, 1183389, 6705871, 20117613]

約数ペア:

[(1, 20117613), (3, 6705871), (17, 1183389), (51, 394463), (433, 46461), (911, 22083), (1299, 15487), (2733, 7361)]