20152172939

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1\times {\mathrm{10061}}^1$

素因数の和:12370

約数の個数: 16

約数和(自身を含む): 21675962880

約数和(自身を除く): 1523789941

約数列:

[1, 19, 47, 893, 2243, 10061, 42617, 105421, 191159, 472867, 2002999, 8984473, 22566823, 428769637, 1060640681, 20152172939]

約数ペア:

[(1, 20152172939), (19, 1060640681), (47, 428769637), (893, 22566823), (2243, 8984473), (10061, 2002999), (42617, 472867), (105421, 191159)]