20370966

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6299}}^1$

素因数の和:6329

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 31339434

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6299, 12598, 18897, 37794, 44093, 69289, 88186, 132279, 138578, 207867, 264558, 308651, 415734, 485023, 617302, 925953, 970046, 1455069, 1851906, 2910138, 3395161, 6790322, 10185483, 20370966]

約数ペア:

[(1, 20370966), (2, 10185483), (3, 6790322), (6, 3395161), (7, 2910138), (11, 1851906), (14, 1455069), (21, 970046), (22, 925953), (33, 617302), (42, 485023), (49, 415734), (66, 308651), (77, 264558), (98, 207867), (147, 138578), (154, 132279), (231, 88186), (294, 69289), (462, 44093), (539, 37794), (1078, 18897), (1617, 12598), (3234, 6299)]