20262051216238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{548089}}^1\times {\mathrm{1421867}}^1$

素因数の和:1969971

約数の個数: 16

約数和(自身を含む): 32731088549040

約数和(自身を除く): 12469037332802

約数列:

[1, 2, 13, 26, 548089, 1096178, 1421867, 2843734, 7125157, 14250314, 18484271, 36968542, 779309662163, 1558619324326, 10131025608119, 20262051216238]

約数ペア:

[(1, 20262051216238), (2, 10131025608119), (13, 1558619324326), (26, 779309662163), (548089, 36968542), (1096178, 18484271), (1421867, 14250314), (2843734, 7125157)]