20249637138

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48912167}}^1$

素因数の和:48912198

約数の個数: 24

約数和(自身を含む): 45781789248

約数和(自身を除く): 25532152110

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 48912167, 97824334, 146736501, 293473002, 440209503, 880419006, 1124979841, 2249959682, 3374939523, 6749879046, 10124818569, 20249637138]

約数ペア:

[(1, 20249637138), (2, 10124818569), (3, 6749879046), (6, 3374939523), (9, 2249959682), (18, 1124979841), (23, 880419006), (46, 440209503), (69, 293473002), (138, 146736501), (207, 97824334), (414, 48912167)]