20122493919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16480339}}^1$

素因数の和:16480390

約数の個数: 16

約数和(自身を含む): 30060140160

約数和(自身を除く): 9937646241

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 16480339, 49441017, 181283729, 543851187, 609772543, 1829317629, 6707497973, 20122493919]

約数ペア:

[(1, 20122493919), (3, 6707497973), (11, 1829317629), (33, 609772543), (37, 543851187), (111, 181283729), (407, 49441017), (1221, 16480339)]