20229876009

素因数分解:

$3^3\times 7^1\times {\mathrm{107036381}}^1$

素因数の和:107036397

約数の個数: 16

約数和(自身を含む): 34251642240

約数和(自身を除く): 14021766231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 107036381, 321109143, 749254667, 963327429, 2247764001, 2889982287, 6743292003, 20229876009]

約数ペア:

[(1, 20229876009), (3, 6743292003), (7, 2889982287), (9, 2247764001), (21, 963327429), (27, 749254667), (63, 321109143), (189, 107036381)]