20046729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8179}}^1$

素因数の和:8244

約数の個数: 16

約数和(自身を含む): 28793600

約数和(自身を除く): 8746871

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 8179, 24537, 155401, 351697, 466203, 1055091, 6682243, 20046729]

約数ペア:

[(1, 20046729), (3, 6682243), (19, 1055091), (43, 466203), (57, 351697), (129, 155401), (817, 24537), (2451, 8179)]