20346987207

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2976011}}^1$

素因数の和:2976110

約数の個数: 16

約数和(自身を含む): 28284018048

約数和(自身を除く): 7937030841

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 2976011, 8928033, 127968473, 157728583, 383905419, 473185749, 6782329069, 20346987207]

約数ペア:

[(1, 20346987207), (3, 6782329069), (43, 473185749), (53, 383905419), (129, 157728583), (159, 127968473), (2279, 8928033), (6837, 2976011)]