20246254

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16249}}^1$

素因数の和:16347

約数の個数: 16

約数和(自身を含む): 35100000

約数和(自身を除く): 14853746

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 16249, 32498, 113743, 227486, 1446161, 2892322, 10123127, 20246254]

約数ペア:

[(1, 20246254), (2, 10123127), (7, 2892322), (14, 1446161), (89, 227486), (178, 113743), (623, 32498), (1246, 16249)]