20089035

素因数分解:

$3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1031}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 34935264

約数和(自身を除く): 14846229

約数列:

[1, 3, 5, 9, 15, 45, 433, 1031, 1299, 2165, 3093, 3897, 5155, 6495, 9279, 15465, 19485, 46395, 446423, 1339269, 2232115, 4017807, 6696345, 20089035]

約数ペア:

[(1, 20089035), (3, 6696345), (5, 4017807), (9, 2232115), (15, 1339269), (45, 446423), (433, 46395), (1031, 19485), (1299, 15465), (2165, 9279), (3093, 6495), (3897, 5155)]