20169969347306

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1\times {\mathrm{620429}}^1$

素因数の和:621566

約数の個数: 32

約数和(自身を含む): 30733620480000

約数和(自身を除く): 10563651132694

約数列:

[1, 2, 127, 149, 254, 298, 859, 1718, 18923, 37846, 109093, 127991, 218186, 255982, 620429, 1240858, 16254857, 32509714, 78794483, 92443921, 157588966, 184887842, 532948511, 1065897022, 11740377967, 23480755934, 67684460897, 79409328139, 135368921794, 158818656278, 10084984673653, 20169969347306]

約数ペア:

[(1, 20169969347306), (2, 10084984673653), (127, 158818656278), (149, 135368921794), (254, 79409328139), (298, 67684460897), (859, 23480755934), (1718, 11740377967), (18923, 1065897022), (37846, 532948511), (109093, 184887842), (127991, 157588966), (218186, 92443921), (255982, 78794483), (620429, 32509714), (1240858, 16254857)]