20352354045

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{43331}}^1$

素因数の和:43693

約数の個数: 32

約数和(自身を含む): 32933706624

約数和(自身を除く): 12581352579

約数列:

[1, 3, 5, 15, 173, 181, 519, 543, 865, 905, 2595, 2715, 31313, 43331, 93939, 129993, 156565, 216655, 469695, 649965, 7496263, 7842911, 22488789, 23528733, 37481315, 39214555, 112443945, 117643665, 1356823603, 4070470809, 6784118015, 20352354045]

約数ペア:

[(1, 20352354045), (3, 6784118015), (5, 4070470809), (15, 1356823603), (173, 117643665), (181, 112443945), (519, 39214555), (543, 37481315), (865, 23528733), (905, 22488789), (2595, 7842911), (2715, 7496263), (31313, 649965), (43331, 469695), (93939, 216655), (129993, 156565)]