201867620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{121607}}^1$

素因数の和:121699

約数の個数: 24

約数和(自身を含む): 429033024

約数和(自身を除く): 227165404

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 121607, 243214, 486428, 608035, 1216070, 2432140, 10093381, 20186762, 40373524, 50466905, 100933810, 201867620]

約数ペア:

[(1, 201867620), (2, 100933810), (4, 50466905), (5, 40373524), (10, 20186762), (20, 10093381), (83, 2432140), (166, 1216070), (332, 608035), (415, 486428), (830, 243214), (1660, 121607)]