20370000275

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{2719}}^1\times {\mathrm{7309}}^1$

素因数の和:10079

約数の個数: 24

約数和(自身を含む): 25887926400

約数和(自身を除く): 5517926125

約数列:

[1, 5, 25, 41, 205, 1025, 2719, 7309, 13595, 36545, 67975, 111479, 182725, 299669, 557395, 1498345, 2786975, 7491725, 19873171, 99365855, 496829275, 814800011, 4074000055, 20370000275]

約数ペア:

[(1, 20370000275), (5, 4074000055), (25, 814800011), (41, 496829275), (205, 99365855), (1025, 19873171), (2719, 7491725), (7309, 2786975), (13595, 1498345), (36545, 557395), (67975, 299669), (111479, 182725)]