20161555238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2423}}^1\times {\mathrm{378223}}^1$

素因数の和:380659

約数の個数: 16

約数和(自身を含む): 33005339136

約数和(自身を除く): 12843783898

約数列:

[1, 2, 11, 22, 2423, 4846, 26653, 53306, 378223, 756446, 4160453, 8320906, 916434329, 1832868658, 10080777619, 20161555238]

約数ペア:

[(1, 20161555238), (2, 10080777619), (11, 1832868658), (22, 916434329), (2423, 8320906), (4846, 4160453), (26653, 756446), (53306, 378223)]