20239510053

素因数分解:

$3^1\times 7^1\times {\mathrm{17257}}^1\times {\mathrm{55849}}^1$

素因数の和:73116

約数の個数: 16

約数和(自身を含む): 30843497600

約数和(自身を除く): 10603987547

約数列:

[1, 3, 7, 21, 17257, 51771, 55849, 120799, 167547, 362397, 390943, 1172829, 963786193, 2891358579, 6746503351, 20239510053]

約数ペア:

[(1, 20239510053), (3, 6746503351), (7, 2891358579), (21, 963786193), (17257, 1172829), (51771, 390943), (55849, 362397), (120799, 167547)]