20161394935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12640373}}^1$

素因数の和:12640418

約数の個数: 16

約数和(自身を含む): 27303207840

約数和(自身を除く): 7141812905

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 12640373, 63201865, 139044103, 366570817, 695220515, 1832854085, 4032278987, 20161394935]

約数ペア:

[(1, 20161394935), (5, 4032278987), (11, 1832854085), (29, 695220515), (55, 366570817), (145, 139044103), (319, 63201865), (1595, 12640373)]