20149320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167911}}^1$

素因数の和:167925

約数の個数: 32

約数和(自身を含む): 60448320

約数和(自身を除く): 40299000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167911, 335822, 503733, 671644, 839555, 1007466, 1343288, 1679110, 2014932, 2518665, 3358220, 4029864, 5037330, 6716440, 10074660, 20149320]

約数ペア:

[(1, 20149320), (2, 10074660), (3, 6716440), (4, 5037330), (5, 4029864), (6, 3358220), (8, 2518665), (10, 2014932), (12, 1679110), (15, 1343288), (20, 1007466), (24, 839555), (30, 671644), (40, 503733), (60, 335822), (120, 167911)]