20162682105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{195973}}^1$

素因数の和:196038

約数の個数: 32

約数和(自身を含む): 34052442240

約数和(自身を除く): 13889760135

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 6859, 20577, 34295, 102885, 195973, 587919, 979865, 2939595, 3723487, 11170461, 18617435, 55852305, 70746253, 212238759, 353731265, 1061193795, 1344178807, 4032536421, 6720894035, 20162682105]

約数ペア:

[(1, 20162682105), (3, 6720894035), (5, 4032536421), (15, 1344178807), (19, 1061193795), (57, 353731265), (95, 212238759), (285, 70746253), (361, 55852305), (1083, 18617435), (1805, 11170461), (5415, 3723487), (6859, 2939595), (20577, 979865), (34295, 587919), (102885, 195973)]