20186830851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1\times {\mathrm{6481}}^1$

素因数の和:9083

約数の個数: 32

約数和(自身を含む): 30172724736

約数和(自身を除く): 9985893885

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 2551, 6481, 7653, 19443, 28061, 71291, 84183, 94387, 213873, 239797, 283161, 719391, 1038257, 2637767, 3114771, 7913301, 16533031, 49599093, 181863341, 545590023, 611722147, 1835166441, 6728943617, 20186830851]

約数ペア:

[(1, 20186830851), (3, 6728943617), (11, 1835166441), (33, 611722147), (37, 545590023), (111, 181863341), (407, 49599093), (1221, 16533031), (2551, 7913301), (6481, 3114771), (7653, 2637767), (19443, 1038257), (28061, 719391), (71291, 283161), (84183, 239797), (94387, 213873)]