20138020294

素因数分解:

$2^1\times 7^2\times {\mathrm{1103}}^1\times {\mathrm{186301}}^1$

素因数の和:187420

約数の個数: 24

約数和(自身を含む): 35170836768

約数和(自身を除く): 15032816474

約数列:

[1, 2, 7, 14, 49, 98, 1103, 2206, 7721, 15442, 54047, 108094, 186301, 372602, 1304107, 2608214, 9128749, 18257498, 205490003, 410980006, 1438430021, 2876860042, 10069010147, 20138020294]

約数ペア:

[(1, 20138020294), (2, 10069010147), (7, 2876860042), (14, 1438430021), (49, 410980006), (98, 205490003), (1103, 18257498), (2206, 9128749), (7721, 2608214), (15442, 1304107), (54047, 372602), (108094, 186301)]