20512488014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{687923}}^1$

素因数の和:688819

約数の個数: 16

約数和(自身を含む): 32615852688

約数和(自身を除く): 12103364674

約数列:

[1, 2, 17, 34, 877, 1754, 14909, 29818, 687923, 1375846, 11694691, 23389382, 603308471, 1206616942, 10256244007, 20512488014]

約数ペア:

[(1, 20512488014), (2, 10256244007), (17, 1206616942), (34, 603308471), (877, 23389382), (1754, 11694691), (14909, 1375846), (29818, 687923)]