20677086585

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{589847}}^1$

素因数の和:589918

約数の個数: 48

約数和(自身を含む): 38646840960

約数和(自身を除く): 17969754375

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1845, 2337, 3895, 7011, 11685, 35055, 589847, 1769541, 2949235, 5308623, 8847705, 11207093, 24183727, 26543115, 33621279, 56035465, 72551181, 100863837, 120918635, 168106395, 217653543, 362755905, 459490813, 504319185, 1088267715, 1378472439, 2297454065, 4135417317, 6892362195, 20677086585]

約数ペア:

[(1, 20677086585), (3, 6892362195), (5, 4135417317), (9, 2297454065), (15, 1378472439), (19, 1088267715), (41, 504319185), (45, 459490813), (57, 362755905), (95, 217653543), (123, 168106395), (171, 120918635), (205, 100863837), (285, 72551181), (369, 56035465), (615, 33621279), (779, 26543115), (855, 24183727), (1845, 11207093), (2337, 8847705), (3895, 5308623), (7011, 2949235), (11685, 1769541), (35055, 589847)]