20176943381

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{8243}}^1\times {\mathrm{3929}}^1$

素因数の和:12268

約数の個数: 16

約数和(自身を含む): 23327222400

約数和(自身を除く): 3150279019

約数列:

[1, 7, 89, 623, 3929, 8243, 27503, 57701, 349681, 733627, 2447767, 5135389, 32386747, 226707229, 2882420483, 20176943381]

約数ペア:

[(1, 20176943381), (7, 2882420483), (89, 226707229), (623, 32386747), (3929, 5135389), (8243, 2447767), (27503, 733627), (57701, 349681)]