20196746

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5807}}^1$

素因数の和:5893

約数の個数: 16

約数和(自身を含む): 31781376

約数和(自身を除く): 11584630

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 5807, 11614, 214859, 272929, 429718, 545858, 10098373, 20196746]

約数ペア:

[(1, 20196746), (2, 10098373), (37, 545858), (47, 429718), (74, 272929), (94, 214859), (1739, 11614), (3478, 5807)]