20107074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257783}}^1$

素因数の和:257801

約数の個数: 16

約数和(自身を含む): 43307712

約数和(自身を除く): 23200638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257783, 515566, 773349, 1546698, 3351179, 6702358, 10053537, 20107074]

約数ペア:

[(1, 20107074), (2, 10053537), (3, 6702358), (6, 3351179), (13, 1546698), (26, 773349), (39, 515566), (78, 257783)]