20121931687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{135431}}^1$

素因数の和:136494

約数の個数: 16

約数和(自身を含む): 23662679040

約数和(自身を除く): 3540747353

約数列:

[1, 11, 13, 143, 1039, 11429, 13507, 135431, 148577, 1489741, 1760603, 19366633, 140712809, 1547840899, 1829266517, 20121931687]

約数ペア:

[(1, 20121931687), (11, 1829266517), (13, 1547840899), (143, 140712809), (1039, 19366633), (11429, 1760603), (13507, 1489741), (135431, 148577)]