20123366910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{759659}}^1$

素因数の和:760552

約数の個数: 32

約数和(自身を含む): 48350839680

約数和(自身を除く): 28227472770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 883, 1766, 2649, 4415, 5298, 8830, 13245, 26490, 759659, 1519318, 2278977, 3798295, 4557954, 7596590, 11394885, 22789770, 670778897, 1341557794, 2012336691, 3353894485, 4024673382, 6707788970, 10061683455, 20123366910]

約数ペア:

[(1, 20123366910), (2, 10061683455), (3, 6707788970), (5, 4024673382), (6, 3353894485), (10, 2012336691), (15, 1341557794), (30, 670778897), (883, 22789770), (1766, 11394885), (2649, 7596590), (4415, 4557954), (5298, 3798295), (8830, 2278977), (13245, 1519318), (26490, 759659)]