20710466

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1759}}^1$

素因数の和:1826

約数の個数: 24

約数和(自身を含む): 36791040

約数和(自身を除く): 16080574

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1682, 1759, 3518, 5887, 11774, 12313, 24626, 51011, 102022, 357077, 714154, 1479319, 2958638, 10355233, 20710466]

約数ペア:

[(1, 20710466), (2, 10355233), (7, 2958638), (14, 1479319), (29, 714154), (58, 357077), (203, 102022), (406, 51011), (841, 24626), (1682, 12313), (1759, 11774), (3518, 5887)]