20164540039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{183329}}^1$

素因数の和:184182

約数の個数: 16

約数和(自身を含む): 24287558400

約数和(自身を除く): 4123018361

約数列:

[1, 7, 19, 133, 827, 5789, 15713, 109991, 183329, 1283303, 3483251, 24382757, 151613083, 1061291581, 2880648577, 20164540039]

約数ペア:

[(1, 20164540039), (7, 2880648577), (19, 1061291581), (133, 151613083), (827, 24382757), (5789, 3483251), (15713, 1283303), (109991, 183329)]