20313895679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2311}}^1\times {\mathrm{114157}}^1$

素因数の和:116486

約数の個数: 16

約数和(自身を含む): 25337596416

約数和(自身を除く): 5023700737

約数列:

[1, 7, 11, 77, 2311, 16177, 25421, 114157, 177947, 799099, 1255727, 8790089, 263816827, 1846717789, 2901985097, 20313895679]

約数ペア:

[(1, 20313895679), (7, 2901985097), (11, 1846717789), (77, 263816827), (2311, 8790089), (16177, 1255727), (25421, 799099), (114157, 177947)]