20088840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167407}}^1$

素因数の和:167421

約数の個数: 32

約数和(自身を含む): 60266880

約数和(自身を除く): 40178040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167407, 334814, 502221, 669628, 837035, 1004442, 1339256, 1674070, 2008884, 2511105, 3348140, 4017768, 5022210, 6696280, 10044420, 20088840]

約数ペア:

[(1, 20088840), (2, 10044420), (3, 6696280), (4, 5022210), (5, 4017768), (6, 3348140), (8, 2511105), (10, 2008884), (12, 1674070), (15, 1339256), (20, 1004442), (24, 837035), (30, 669628), (40, 502221), (60, 334814), (120, 167407)]