20147132109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4423}}^1\times {\mathrm{116797}}^1$

素因数の和:121236

約数の個数: 16

約数和(自身を含む): 28936003712

約数和(自身を除く): 8788871603

約数列:

[1, 3, 13, 39, 4423, 13269, 57499, 116797, 172497, 350391, 1518361, 4555083, 516593131, 1549779393, 6715710703, 20147132109]

約数ペア:

[(1, 20147132109), (3, 6715710703), (13, 1549779393), (39, 516593131), (4423, 4555083), (13269, 1518361), (57499, 350391), (116797, 172497)]