20245871806

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1\times {\mathrm{208673}}^1$

素因数の和:209163

約数の個数: 16

約数和(自身を含む): 30675078000

約数和(自身を除く): 10429206194

約数列:

[1, 2, 139, 278, 349, 698, 48511, 97022, 208673, 417346, 29005547, 58011094, 72826877, 145653754, 10122935903, 20245871806]

約数ペア:

[(1, 20245871806), (2, 10122935903), (139, 145653754), (278, 72826877), (349, 58011094), (698, 29005547), (48511, 417346), (97022, 208673)]