20346486330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9552341}}^1$

素因数の和:9552422

約数の個数: 32

約数和(自身を含む): 49519340928

約数和(自身を除く): 29172854598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 9552341, 19104682, 28657023, 47761705, 57314046, 95523410, 143285115, 286570230, 678216211, 1356432422, 2034648633, 3391081055, 4069297266, 6782162110, 10173243165, 20346486330]

約数ペア:

[(1, 20346486330), (2, 10173243165), (3, 6782162110), (5, 4069297266), (6, 3391081055), (10, 2034648633), (15, 1356432422), (30, 678216211), (71, 286570230), (142, 143285115), (213, 95523410), (355, 57314046), (426, 47761705), (710, 28657023), (1065, 19104682), (2130, 9552341)]