20408049376258

素因数分解:

$2^1\times {\mathrm{577}}^1\times {\mathrm{877}}^1\times {\mathrm{20164901}}^1$

素因数の和:20166357

約数の個数: 16

約数和(自身を含む): 30700095379704

約数和(自身を除く): 10292046003446

約数列:

[1, 2, 577, 877, 1154, 1754, 506029, 1012058, 20164901, 40329802, 11635147877, 17684618177, 23270295754, 35369236354, 10204024688129, 20408049376258]

約数ペア:

[(1, 20408049376258), (2, 10204024688129), (577, 35369236354), (877, 23270295754), (1154, 17684618177), (1754, 11635147877), (506029, 40329802), (1012058, 20164901)]