20459477724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{243565211}}^1$

素因数の和:243565225

約数の個数: 24

約数和(自身を含む): 54558607488

約数和(自身を除く): 34099129764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 243565211, 487130422, 730695633, 974260844, 1461391266, 1704956477, 2922782532, 3409912954, 5114869431, 6819825908, 10229738862, 20459477724]

約数ペア:

[(1, 20459477724), (2, 10229738862), (3, 6819825908), (4, 5114869431), (6, 3409912954), (7, 2922782532), (12, 1704956477), (14, 1461391266), (21, 974260844), (28, 730695633), (42, 487130422), (84, 243565211)]