20102745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103091}}^1$

素因数の和:103112

約数の個数: 16

約数和(自身を含む): 34638912

約数和(自身を除く): 14536167

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 103091, 309273, 515455, 1340183, 1546365, 4020549, 6700915, 20102745]

約数ペア:

[(1, 20102745), (3, 6700915), (5, 4020549), (13, 1546365), (15, 1340183), (39, 515455), (65, 309273), (195, 103091)]