20314322

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2250

約数の個数: 24

約数和(自身を含む): 35828604

約数和(自身を除く): 15514282

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 2137, 4274, 4753, 9506, 14959, 29918, 104713, 207289, 209426, 414578, 1451023, 2902046, 10157161, 20314322]

約数ペア:

[(1, 20314322), (2, 10157161), (7, 2902046), (14, 1451023), (49, 414578), (97, 209426), (98, 207289), (194, 104713), (679, 29918), (1358, 14959), (2137, 9506), (4274, 4753)]