20293320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{169111}}^1$

素因数の和:169125

約数の個数: 32

約数和(自身を含む): 60880320

約数和(自身を除く): 40587000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 169111, 338222, 507333, 676444, 845555, 1014666, 1352888, 1691110, 2029332, 2536665, 3382220, 4058664, 5073330, 6764440, 10146660, 20293320]

約数ペア:

[(1, 20293320), (2, 10146660), (3, 6764440), (4, 5073330), (5, 4058664), (6, 3382220), (8, 2536665), (10, 2029332), (12, 1691110), (15, 1352888), (20, 1014666), (24, 845555), (30, 676444), (40, 507333), (60, 338222), (120, 169111)]