20924647

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 22316032

約数和(自身を除く): 1391385

約数列:

[1, 37, 61, 73, 127, 2257, 2701, 4453, 4699, 7747, 9271, 164761, 286639, 343027, 565531, 20924647]

約数ペア:

[(1, 20924647), (37, 565531), (61, 343027), (73, 286639), (127, 164761), (2257, 9271), (2701, 7747), (4453, 4699)]