20087811086

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1\times {\mathrm{53633}}^1$

素因数の和:54536

約数の個数: 32

約数和(自身を含む): 35588947968

約数和(自身を除く): 15501136882

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 863, 1726, 6041, 12082, 26753, 53506, 53633, 107266, 187271, 374542, 375431, 750862, 1662623, 3325246, 11638361, 23276722, 46285279, 92570558, 323996953, 647993906, 1434843649, 2869687298, 10043905543, 20087811086]

約数ペア:

[(1, 20087811086), (2, 10043905543), (7, 2869687298), (14, 1434843649), (31, 647993906), (62, 323996953), (217, 92570558), (434, 46285279), (863, 23276722), (1726, 11638361), (6041, 3325246), (12082, 1662623), (26753, 750862), (53506, 375431), (53633, 374542), (107266, 187271)]