20536539

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9601}}^1$

素因数の和:9658

約数の個数: 16

約数和(自身を含む): 29497344

約数和(自身を除く): 8960805

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 9601, 28803, 220823, 297631, 662469, 892893, 6845513, 20536539]

約数ペア:

[(1, 20536539), (3, 6845513), (23, 892893), (31, 662469), (69, 297631), (93, 220823), (713, 28803), (2139, 9601)]