20130454028

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{123527}}^1$

素因数の和:123973

約数の個数: 24

約数和(自身を含む): 35611640064

約数和(自身を除く): 15481186036

約数列:

[1, 2, 4, 131, 262, 311, 524, 622, 1244, 40741, 81482, 123527, 162964, 247054, 494108, 16182037, 32364074, 38416897, 64728148, 76833794, 153667588, 5032613507, 10065227014, 20130454028]

約数ペア:

[(1, 20130454028), (2, 10065227014), (4, 5032613507), (131, 153667588), (262, 76833794), (311, 64728148), (524, 38416897), (622, 32364074), (1244, 16182037), (40741, 494108), (81482, 247054), (123527, 162964)]