20097749224

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3354097}}^1$

素因数の和:3354217

約数の個数: 32

約数和(自身を含む): 43469110080

約数和(自身を除く): 23371360856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 3354097, 6708194, 13416388, 23478679, 26832776, 46957358, 93914716, 187829432, 358888379, 717776758, 1435553516, 2512218653, 2871107032, 5024437306, 10048874612, 20097749224]

約数ペア:

[(1, 20097749224), (2, 10048874612), (4, 5024437306), (7, 2871107032), (8, 2512218653), (14, 1435553516), (28, 717776758), (56, 358888379), (107, 187829432), (214, 93914716), (428, 46957358), (749, 26832776), (856, 23478679), (1498, 13416388), (2996, 6708194), (5992, 3354097)]