20124881426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2338471}}^1$

素因数の和:2338817

約数の個数: 16

約数和(自身を含む): 32607653568

約数和(自身を除く): 12482772142

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 2338471, 4676942, 30400123, 60800246, 774033901, 1548067802, 10062440713, 20124881426]

約数ペア:

[(1, 20124881426), (2, 10062440713), (13, 1548067802), (26, 774033901), (331, 60800246), (662, 30400123), (4303, 4676942), (8606, 2338471)]