20149958404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1266019}}^1$

素因数の和:1266219

約数の個数: 24

約数和(自身を含む): 37008296640

約数和(自身を除く): 16858338236

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 3979, 7958, 15916, 1266019, 2532038, 5064076, 29118437, 58236874, 116473748, 219021287, 438042574, 876085148, 5037489601, 10074979202, 20149958404]

約数ペア:

[(1, 20149958404), (2, 10074979202), (4, 5037489601), (23, 876085148), (46, 438042574), (92, 219021287), (173, 116473748), (346, 58236874), (692, 29118437), (3979, 5064076), (7958, 2532038), (15916, 1266019)]