20199289518

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9123437}}^1$

素因数の和:9123489

約数の個数: 32

約数和(自身を含む): 45982127520

約数和(自身を除く): 25782838002

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 9123437, 18246874, 27370311, 54740622, 82110933, 164221866, 246332799, 374060917, 492665598, 748121834, 1122182751, 2244365502, 3366548253, 6733096506, 10099644759, 20199289518]

約数ペア:

[(1, 20199289518), (2, 10099644759), (3, 6733096506), (6, 3366548253), (9, 2244365502), (18, 1122182751), (27, 748121834), (41, 492665598), (54, 374060917), (82, 246332799), (123, 164221866), (246, 82110933), (369, 54740622), (738, 27370311), (1107, 18246874), (2214, 9123437)]