20175224937

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23432317}}^1$

素因数の和:23432368

約数の個数: 16

約数和(自身を含む): 31493035392

約数和(自身を除く): 11317810455

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 23432317, 70296951, 164026219, 492078657, 960724997, 2882174991, 6725074979, 20175224937]

約数ペア:

[(1, 20175224937), (3, 6725074979), (7, 2882174991), (21, 960724997), (41, 492078657), (123, 164026219), (287, 70296951), (861, 23432317)]