20535537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2027}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 29981952

約数和(自身を除く): 9446415

約数列:

[1, 3, 11, 33, 307, 921, 2027, 3377, 6081, 10131, 22297, 66891, 622289, 1866867, 6845179, 20535537]

約数ペア:

[(1, 20535537), (3, 6845179), (11, 1866867), (33, 622289), (307, 66891), (921, 22297), (2027, 10131), (3377, 6081)]