20132683431

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30925781}}^1$

素因数の和:30925822

約数の個数: 16

約数和(自身を含む): 31668000768

約数和(自身を除く): 11535317337

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 30925781, 92777343, 216480467, 649441401, 958699211, 2876097633, 6710894477, 20132683431]

約数ペア:

[(1, 20132683431), (3, 6710894477), (7, 2876097633), (21, 958699211), (31, 649441401), (93, 216480467), (217, 92777343), (651, 30925781)]