20249922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 51508224

約数和(自身を除く): 31258302

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 371, 462, 583, 742, 827, 1113, 1166, 1654, 1749, 2226, 2481, 3498, 4081, 4962, 5789, 8162, 9097, 11578, 12243, 17367, 18194, 24486, 27291, 34734, 43831, 54582, 63679, 87662, 127358, 131493, 191037, 262986, 306817, 382074, 482141, 613634, 920451, 964282, 1446423, 1840902, 2892846, 3374987, 6749974, 10124961, 20249922]

約数ペア:

[(1, 20249922), (2, 10124961), (3, 6749974), (6, 3374987), (7, 2892846), (11, 1840902), (14, 1446423), (21, 964282), (22, 920451), (33, 613634), (42, 482141), (53, 382074), (66, 306817), (77, 262986), (106, 191037), (154, 131493), (159, 127358), (231, 87662), (318, 63679), (371, 54582), (462, 43831), (583, 34734), (742, 27291), (827, 24486), (1113, 18194), (1166, 17367), (1654, 12243), (1749, 11578), (2226, 9097), (2481, 8162), (3498, 5789), (4081, 4962)]