20796610977

素因数分解:

$3^3\times {\mathrm{1657}}^1\times {\mathrm{464843}}^1$

素因数の和:466509

約数の個数: 16

約数和(自身を含む): 30828454080

約数和(自身を除く): 10031843103

約数列:

[1, 3, 9, 27, 1657, 4971, 14913, 44739, 464843, 1394529, 4183587, 12550761, 770244851, 2310734553, 6932203659, 20796610977]

約数ペア:

[(1, 20796610977), (3, 6932203659), (9, 2310734553), (27, 770244851), (1657, 12550761), (4971, 4183587), (14913, 1394529), (44739, 464843)]