20341929

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 28028160

約数和(自身を除く): 7686231

約数列:

[1, 3, 47, 89, 141, 267, 1621, 4183, 4863, 12549, 76187, 144269, 228561, 432807, 6780643, 20341929]

約数ペア:

[(1, 20341929), (3, 6780643), (47, 432807), (89, 228561), (141, 144269), (267, 76187), (1621, 12549), (4183, 4863)]