20063842911

素因数分解:

$3^3\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{105211}}^1$

素因数の和:106236

約数の個数: 32

約数和(自身を含む): 34004518400

約数和(自身を除く): 13940675489

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1009, 3027, 7063, 9081, 21189, 27243, 63567, 105211, 190701, 315633, 736477, 946899, 2209431, 2840697, 6628293, 19884879, 106157899, 318473697, 743105293, 955421091, 2229315879, 2866263273, 6687947637, 20063842911]

約数ペア:

[(1, 20063842911), (3, 6687947637), (7, 2866263273), (9, 2229315879), (21, 955421091), (27, 743105293), (63, 318473697), (189, 106157899), (1009, 19884879), (3027, 6628293), (7063, 2840697), (9081, 2209431), (21189, 946899), (27243, 736477), (63567, 315633), (105211, 190701)]