20170124144

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{12239153}}^1$

素因数の和:12239264

約数の個数: 20

約数和(自身を含む): 39459032496

約数和(自身を除く): 19288908352

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 12239153, 24478306, 48956612, 97913224, 195826448, 1260632759, 2521265518, 5042531036, 10085062072, 20170124144]

約数ペア:

[(1, 20170124144), (2, 10085062072), (4, 5042531036), (8, 2521265518), (16, 1260632759), (103, 195826448), (206, 97913224), (412, 48956612), (824, 24478306), (1648, 12239153)]