20079752859

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{12343}}^1$

素因数の和:12672

約数の個数: 48

約数和(自身を含む): 31426836480

約数和(自身を除く): 11347083621

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 271, 667, 813, 2001, 2439, 6003, 6233, 7859, 12343, 18699, 23577, 37029, 56097, 70731, 111087, 180757, 283889, 357947, 542271, 851667, 1073841, 1626813, 2555001, 3221523, 3344953, 8232781, 10034859, 24698343, 30104577, 74095029, 76933919, 97003637, 230801757, 291010911, 692405271, 873032733, 2231083651, 6693250953, 20079752859]

約数ペア:

[(1, 20079752859), (3, 6693250953), (9, 2231083651), (23, 873032733), (29, 692405271), (69, 291010911), (87, 230801757), (207, 97003637), (261, 76933919), (271, 74095029), (667, 30104577), (813, 24698343), (2001, 10034859), (2439, 8232781), (6003, 3344953), (6233, 3221523), (7859, 2555001), (12343, 1626813), (18699, 1073841), (23577, 851667), (37029, 542271), (56097, 357947), (70731, 283889), (111087, 180757)]