200520212

素因数分解:

$2^2\times {\mathrm{2371}}^1\times {\mathrm{21143}}^1$

素因数の和:23518

約数の個数: 12

約数和(自身を含む): 351074976

約数和(自身を除く): 150554764

約数列:

[1, 2, 4, 2371, 4742, 9484, 21143, 42286, 84572, 50130053, 100260106, 200520212]

約数ペア:

[(1, 200520212), (2, 100260106), (4, 50130053), (2371, 84572), (4742, 42286), (9484, 21143)]