20226429

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{3727}}^1$

素因数の和:3806

約数の個数: 20

約数和(自身を含む): 30673984

約数和(自身を除く): 10447555

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 3727, 5427, 11181, 33543, 100629, 249709, 301887, 749127, 2247381, 6742143, 20226429]

約数ペア:

[(1, 20226429), (3, 6742143), (9, 2247381), (27, 749127), (67, 301887), (81, 249709), (201, 100629), (603, 33543), (1809, 11181), (3727, 5427)]