20213306827

素因数分解:

$7^1\times {\mathrm{743}}^1\times {\mathrm{761}}^1\times {\mathrm{5107}}^1$

素因数の和:6618

約数の個数: 16

約数和(自身を含む): 23166945792

約数和(自身を除く): 2953638965

約数列:

[1, 7, 743, 761, 5107, 5201, 5327, 35749, 565423, 3794501, 3886427, 3957961, 26561507, 27204989, 2887615261, 20213306827]

約数ペア:

[(1, 20213306827), (7, 2887615261), (743, 27204989), (761, 26561507), (5107, 3957961), (5201, 3886427), (5327, 3794501), (35749, 565423)]