20656472062

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1\times {\mathrm{115133}}^1$

素因数の和:116067

約数の個数: 16

約数和(自身を含む): 31307237280

約数和(自身を除く): 10650765218

約数列:

[1, 2, 109, 218, 823, 1646, 89707, 115133, 179414, 230266, 12549497, 25098994, 94754459, 189508918, 10328236031, 20656472062]

約数ペア:

[(1, 20656472062), (2, 10328236031), (109, 189508918), (218, 94754459), (823, 25098994), (1646, 12549497), (89707, 230266), (115133, 179414)]