20009968986

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9723017}}^1$

素因数の和:9723043

約数の個数: 32

約数和(自身を含む): 46670486400

約数和(自身を除く): 26660517414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9723017, 19446034, 29169051, 58338102, 68061119, 136122238, 204183357, 408366714, 476427833, 952855666, 1429283499, 2858566998, 3334994831, 6669989662, 10004984493, 20009968986]

約数ペア:

[(1, 20009968986), (2, 10004984493), (3, 6669989662), (6, 3334994831), (7, 2858566998), (14, 1429283499), (21, 952855666), (42, 476427833), (49, 408366714), (98, 204183357), (147, 136122238), (294, 68061119), (343, 58338102), (686, 29169051), (1029, 19446034), (2058, 9723017)]