20682327

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 28435680

約数和(自身を除く): 7753353

約数列:

[1, 3, 41, 123, 181, 543, 929, 2787, 7421, 22263, 38089, 114267, 168149, 504447, 6894109, 20682327]

約数ペア:

[(1, 20682327), (3, 6894109), (41, 504447), (123, 168149), (181, 114267), (543, 38089), (929, 22263), (2787, 7421)]