20806650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{46237}}^1$

素因数の和:46255

約数の個数: 36

約数和(自身を含む): 55901742

約数和(自身を除く): 35095092

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 46237, 92474, 138711, 231185, 277422, 416133, 462370, 693555, 832266, 1155925, 1387110, 2080665, 2311850, 3467775, 4161330, 6935550, 10403325, 20806650]

約数ペア:

[(1, 20806650), (2, 10403325), (3, 6935550), (5, 4161330), (6, 3467775), (9, 2311850), (10, 2080665), (15, 1387110), (18, 1155925), (25, 832266), (30, 693555), (45, 462370), (50, 416133), (75, 277422), (90, 231185), (150, 138711), (225, 92474), (450, 46237)]