20163785593

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1\times {\mathrm{38273}}^1$

素因数の和:39384

約数の個数: 16

約数和(自身を含む): 23383270656

約数和(自身を除く): 3219485063

約数列:

[1, 7, 73, 511, 1031, 7217, 38273, 75263, 267911, 526841, 2793929, 19557503, 39459463, 276216241, 2880540799, 20163785593]

約数ペア:

[(1, 20163785593), (7, 2880540799), (73, 276216241), (511, 39459463), (1031, 19557503), (7217, 2793929), (38273, 526841), (75263, 267911)]