20038682007

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{106721}}^1$

素因数の和:107431

約数の個数: 24

約数和(自身を含む): 29923141248

約数和(自身を除く): 9884459241

約数列:

[1, 3, 9, 31, 93, 279, 673, 2019, 6057, 20863, 62589, 106721, 187767, 320163, 960489, 3308351, 9925053, 29775159, 71823233, 215469699, 646409097, 2226520223, 6679560669, 20038682007]

約数ペア:

[(1, 20038682007), (3, 6679560669), (9, 2226520223), (31, 646409097), (93, 215469699), (279, 71823233), (673, 29775159), (2019, 9925053), (6057, 3308351), (20863, 960489), (62589, 320163), (106721, 187767)]