20161495522

素因数分解:

$2^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{1106923}}^1$

素因数の和:1108233

約数の個数: 16

約数和(自身を含む): 34589161152

約数和(自身を除く): 14427665630

約数列:

[1, 2, 7, 14, 1301, 2602, 9107, 18214, 1106923, 2213846, 7748461, 15496922, 1440106823, 2880213646, 10080747761, 20161495522]

約数ペア:

[(1, 20161495522), (2, 10080747761), (7, 2880213646), (14, 1440106823), (1301, 15496922), (2602, 7748461), (9107, 2213846), (18214, 1106923)]