20177095521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14912857}}^1$

素因数の和:14912912

約数の個数: 16

約数和(自身を含む): 30064321728

約数和(自身を除く): 9887226207

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 14912857, 44738571, 164041427, 492124281, 611427137, 1834281411, 6725698507, 20177095521]

約数ペア:

[(1, 20177095521), (3, 6725698507), (11, 1834281411), (33, 611427137), (41, 492124281), (123, 164041427), (451, 44738571), (1353, 14912857)]