20282438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24917}}^1$

素因数の和:24967

約数の個数: 16

約数和(自身を含む): 34087824

約数和(自身を除く): 13805386

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 24917, 49834, 274087, 548174, 921929, 1843858, 10141219, 20282438]

約数ペア:

[(1, 20282438), (2, 10141219), (11, 1843858), (22, 921929), (37, 548174), (74, 274087), (407, 49834), (814, 24917)]