20030280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166919}}^1$

素因数の和:166933

約数の個数: 32

約数和(自身を含む): 60091200

約数和(自身を除く): 40060920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166919, 333838, 500757, 667676, 834595, 1001514, 1335352, 1669190, 2003028, 2503785, 3338380, 4006056, 5007570, 6676760, 10015140, 20030280]

約数ペア:

[(1, 20030280), (2, 10015140), (3, 6676760), (4, 5007570), (5, 4006056), (6, 3338380), (8, 2503785), (10, 2003028), (12, 1669190), (15, 1335352), (20, 1001514), (24, 834595), (30, 667676), (40, 500757), (60, 333838), (120, 166919)]