20735463

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24083}}^1$

素因数の和:24134

約数の個数: 16

約数和(自身を含む): 32368896

約数和(自身を除く): 11633433

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 24083, 72249, 168581, 505743, 987403, 2962209, 6911821, 20735463]

約数ペア:

[(1, 20735463), (3, 6911821), (7, 2962209), (21, 987403), (41, 505743), (123, 168581), (287, 72249), (861, 24083)]