20064696040

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2190469}}^1$

素因数の和:2190709

約数の個数: 32

約数和(自身を含む): 45342729000

約数和(自身を除く): 25278032960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 2190469, 4380938, 8761876, 10952345, 17523752, 21904690, 43809380, 87618760, 501617401, 1003234802, 2006469604, 2508087005, 4012939208, 5016174010, 10032348020, 20064696040]

約数ペア:

[(1, 20064696040), (2, 10032348020), (4, 5016174010), (5, 4012939208), (8, 2508087005), (10, 2006469604), (20, 1003234802), (40, 501617401), (229, 87618760), (458, 43809380), (916, 21904690), (1145, 17523752), (1832, 10952345), (2290, 8761876), (4580, 4380938), (9160, 2190469)]