2020658505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{44269}}^1$

素因数の和:44473

約数の個数: 32

約数和(自身を含む): 3442435200

約数和(自身を除く): 1421776695

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 537, 895, 2685, 3043, 9129, 15215, 44269, 45645, 132807, 221345, 664035, 752573, 2257719, 3762865, 7924151, 11288595, 23772453, 39620755, 118862265, 134710567, 404131701, 673552835, 2020658505]

約数ペア:

[(1, 2020658505), (3, 673552835), (5, 404131701), (15, 134710567), (17, 118862265), (51, 39620755), (85, 23772453), (179, 11288595), (255, 7924151), (537, 3762865), (895, 2257719), (2685, 752573), (3043, 664035), (9129, 221345), (15215, 132807), (44269, 45645)]