20163893514

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{7982539}}^1$

素因数の和:7982965

約数の個数: 16

約数和(自身を含む): 40423582560

約数和(自身を除く): 20259689046

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 7982539, 15965078, 23947617, 47895234, 3360648919, 6721297838, 10081946757, 20163893514]

約数ペア:

[(1, 20163893514), (2, 10081946757), (3, 6721297838), (6, 3360648919), (421, 47895234), (842, 23947617), (1263, 15965078), (2526, 7982539)]