20541330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76079}}^1$

素因数の和:76095

約数の個数: 32

約数和(自身を含む): 54777600

約数和(自身を除く): 34236270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76079, 152158, 228237, 380395, 456474, 684711, 760790, 1141185, 1369422, 2054133, 2282370, 3423555, 4108266, 6847110, 10270665, 20541330]

約数ペア:

[(1, 20541330), (2, 10270665), (3, 6847110), (5, 4108266), (6, 3423555), (9, 2282370), (10, 2054133), (15, 1369422), (18, 1141185), (27, 760790), (30, 684711), (45, 456474), (54, 380395), (90, 228237), (135, 152158), (270, 76079)]