20703381

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9679}}^1$

素因数の和:9736

約数の個数: 16

約数和(自身を含む): 29736960

約数和(自身を除く): 9033579

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 9679, 29037, 222617, 300049, 667851, 900147, 6901127, 20703381]

約数ペア:

[(1, 20703381), (3, 6901127), (23, 900147), (31, 667851), (69, 300049), (93, 222617), (713, 29037), (2139, 9679)]