20104440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167537}}^1$

素因数の和:167551

約数の個数: 32

約数和(自身を含む): 60313680

約数和(自身を除く): 40209240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167537, 335074, 502611, 670148, 837685, 1005222, 1340296, 1675370, 2010444, 2513055, 3350740, 4020888, 5026110, 6701480, 10052220, 20104440]

約数ペア:

[(1, 20104440), (2, 10052220), (3, 6701480), (4, 5026110), (5, 4020888), (6, 3350740), (8, 2513055), (10, 2010444), (12, 1675370), (15, 1340296), (20, 1005222), (24, 837685), (30, 670148), (40, 502611), (60, 335074), (120, 167537)]