20246732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1093}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 38780112

約数和(自身を除く): 18533380

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1093, 1684, 2186, 4372, 4631, 9262, 12023, 18524, 24046, 48092, 460153, 920306, 1840612, 5061683, 10123366, 20246732]

約数ペア:

[(1, 20246732), (2, 10123366), (4, 5061683), (11, 1840612), (22, 920306), (44, 460153), (421, 48092), (842, 24046), (1093, 18524), (1684, 12023), (2186, 9262), (4372, 4631)]