20962235

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12743}}^1$

素因数の和:12802

約数の個数: 16

約数和(自身を含む): 29362176

約数和(自身を除く): 8399941

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 12743, 63715, 89201, 446005, 598921, 2994605, 4192447, 20962235]

約数ペア:

[(1, 20962235), (5, 4192447), (7, 2994605), (35, 598921), (47, 446005), (235, 89201), (329, 63715), (1645, 12743)]