20027163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9689}}^1$

素因数の和:9758

約数の個数: 16

約数和(自身を含む): 29302560

約数和(自身を除く): 9275397

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 9689, 29067, 125957, 377871, 513517, 1540551, 6675721, 20027163]

約数ペア:

[(1, 20027163), (3, 6675721), (13, 1540551), (39, 513517), (53, 377871), (159, 125957), (689, 29067), (2067, 9689)]