20172684732735

素因数分解:

$3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{12613}}^1\times {\mathrm{131797}}^1$

素因数の和:145227

約数の個数: 32

約数和(自身を含む): 32318999455680

約数和(自身を除く): 12146314722945

約数列:

[1, 3, 5, 15, 809, 2427, 4045, 12135, 12613, 37839, 63065, 131797, 189195, 395391, 658985, 1976955, 10203917, 30611751, 51019585, 106623773, 153058755, 319871319, 533118865, 1599356595, 1662355561, 4987066683, 8311777805, 24935333415, 1344845648849, 4034536946547, 6724228244245, 20172684732735]

約数ペア:

[(1, 20172684732735), (3, 6724228244245), (5, 4034536946547), (15, 1344845648849), (809, 24935333415), (2427, 8311777805), (4045, 4987066683), (12135, 1662355561), (12613, 1599356595), (37839, 533118865), (63065, 319871319), (131797, 153058755), (189195, 106623773), (395391, 51019585), (658985, 30611751), (1976955, 10203917)]