16770860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19501}}^1$

素因数の和:19553

約数の個数: 24

約数和(自身を含む): 36039696

約数和(自身を除く): 19268836

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 19501, 39002, 78004, 97505, 195010, 390020, 838543, 1677086, 3354172, 4192715, 8385430, 16770860]

約数ペア:

[(1, 16770860), (2, 8385430), (4, 4192715), (5, 3354172), (10, 1677086), (20, 838543), (43, 390020), (86, 195010), (172, 97505), (215, 78004), (430, 39002), (860, 19501)]