20157501914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{6491}}^1\times {\mathrm{141157}}^1$

素因数の和:147661

約数の個数: 16

約数和(自身を含む): 32990318496

約数和(自身を除く): 12832816582

約数列:

[1, 2, 11, 22, 6491, 12982, 71401, 141157, 142802, 282314, 1552727, 3105454, 916250087, 1832500174, 10078750957, 20157501914]

約数ペア:

[(1, 20157501914), (2, 10078750957), (11, 1832500174), (22, 916250087), (6491, 3105454), (12982, 1552727), (71401, 282314), (141157, 142802)]