20885364321

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1072199}}^1$

素因数の和:1072396

約数の個数: 16

約数和(自身を含む): 28683494400

約数和(自身を除く): 7798130079

約数列:

[1, 3, 43, 129, 151, 453, 6493, 19479, 1072199, 3216597, 46104557, 138313671, 161902049, 485706147, 6961788107, 20885364321]

約数ペア:

[(1, 20885364321), (3, 6961788107), (43, 485706147), (129, 161902049), (151, 138313671), (453, 46104557), (6493, 3216597), (19479, 1072199)]