20797247034

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{4295177}}^1$

素因数の和:4295454

約数の個数: 24

約数和(自身を含む): 45228224340

約数和(自身を除く): 24430977306

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 4295177, 8590354, 12885531, 25771062, 38656593, 77313186, 1155402613, 2310805226, 3466207839, 6932415678, 10398623517, 20797247034]

約数ペア:

[(1, 20797247034), (2, 10398623517), (3, 6932415678), (6, 3466207839), (9, 2310805226), (18, 1155402613), (269, 77313186), (538, 38656593), (807, 25771062), (1614, 12885531), (2421, 8590354), (4842, 4295177)]