20052840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167107}}^1$

素因数の和:167121

約数の個数: 32

約数和(自身を含む): 60158880

約数和(自身を除く): 40106040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167107, 334214, 501321, 668428, 835535, 1002642, 1336856, 1671070, 2005284, 2506605, 3342140, 4010568, 5013210, 6684280, 10026420, 20052840]

約数ペア:

[(1, 20052840), (2, 10026420), (3, 6684280), (4, 5013210), (5, 4010568), (6, 3342140), (8, 2506605), (10, 2005284), (12, 1671070), (15, 1336856), (20, 1002642), (24, 835535), (30, 668428), (40, 501321), (60, 334214), (120, 167107)]