20150784752

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{574817}}^1$

素因数の和:575145

約数の個数: 40

約数和(自身を含む): 44762227296

約数和(自身を除く): 24611442544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 1252, 2191, 2504, 4382, 5008, 8764, 17528, 35056, 574817, 1149634, 2299268, 4023719, 4598536, 8047438, 9197072, 16094876, 32189752, 64379504, 179917721, 359835442, 719670884, 1259424047, 1439341768, 2518848094, 2878683536, 5037696188, 10075392376, 20150784752]

約数ペア:

[(1, 20150784752), (2, 10075392376), (4, 5037696188), (7, 2878683536), (8, 2518848094), (14, 1439341768), (16, 1259424047), (28, 719670884), (56, 359835442), (112, 179917721), (313, 64379504), (626, 32189752), (1252, 16094876), (2191, 9197072), (2504, 8047438), (4382, 4598536), (5008, 4023719), (8764, 2299268), (17528, 1149634), (35056, 574817)]