20512166526

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10454723}}^1$

素因数の和:10454840

約数の個数: 24

約数和(自身を含む): 44850765960

約数和(自身を除く): 24338599434

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 10454723, 20909446, 31364169, 62728338, 94092507, 188185014, 1139564807, 2279129614, 3418694421, 6837388842, 10256083263, 20512166526]

約数ペア:

[(1, 20512166526), (2, 10256083263), (3, 6837388842), (6, 3418694421), (9, 2279129614), (18, 1139564807), (109, 188185014), (218, 94092507), (327, 62728338), (654, 31364169), (981, 20909446), (1962, 10454723)]