20077080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167309}}^1$

素因数の和:167323

約数の個数: 32

約数和(自身を含む): 60231600

約数和(自身を除く): 40154520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167309, 334618, 501927, 669236, 836545, 1003854, 1338472, 1673090, 2007708, 2509635, 3346180, 4015416, 5019270, 6692360, 10038540, 20077080]

約数ペア:

[(1, 20077080), (2, 10038540), (3, 6692360), (4, 5019270), (5, 4015416), (6, 3346180), (8, 2509635), (10, 2007708), (12, 1673090), (15, 1338472), (20, 1003854), (24, 836545), (30, 669236), (40, 501927), (60, 334618), (120, 167309)]