20291766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307451}}^1$

素因数の和:307467

約数の個数: 16

約数和(自身を含む): 44273088

約数和(自身を除く): 23981322

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307451, 614902, 922353, 1844706, 3381961, 6763922, 10145883, 20291766]

約数ペア:

[(1, 20291766), (2, 10145883), (3, 6763922), (6, 3381961), (11, 1844706), (22, 922353), (33, 614902), (66, 307451)]