20293559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 23998464

約数和(自身を除く): 3704905

約数列:

[1, 11, 13, 143, 191, 743, 2101, 2483, 8173, 9659, 27313, 106249, 141913, 1561043, 1844869, 20293559]

約数ペア:

[(1, 20293559), (11, 1844869), (13, 1561043), (143, 141913), (191, 106249), (743, 27313), (2101, 9659), (2483, 8173)]