20039281011

素因数分解:

$3^5\times {\mathrm{2551}}^1\times {\mathrm{32327}}^1$

素因数の和:34893

約数の個数: 24

約数和(自身を含む): 30030384384

約数和(自身を除く): 9991103373

約数列:

[1, 3, 9, 27, 81, 243, 2551, 7653, 22959, 32327, 68877, 96981, 206631, 290943, 619893, 872829, 2618487, 7855461, 82466177, 247398531, 742195593, 2226586779, 6679760337, 20039281011]

約数ペア:

[(1, 20039281011), (3, 6679760337), (9, 2226586779), (27, 742195593), (81, 247398531), (243, 82466177), (2551, 7855461), (7653, 2618487), (22959, 872829), (32327, 619893), (68877, 290943), (96981, 206631)]