20119560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167663}}^1$

素因数の和:167677

約数の個数: 32

約数和(自身を含む): 60359040

約数和(自身を除く): 40239480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167663, 335326, 502989, 670652, 838315, 1005978, 1341304, 1676630, 2011956, 2514945, 3353260, 4023912, 5029890, 6706520, 10059780, 20119560]

約数ペア:

[(1, 20119560), (2, 10059780), (3, 6706520), (4, 5029890), (5, 4023912), (6, 3353260), (8, 2514945), (10, 2011956), (12, 1676630), (15, 1341304), (20, 1005978), (24, 838315), (30, 670652), (40, 502989), (60, 335326), (120, 167663)]