20140181

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 21600000

約数和(自身を除く): 1459819

約数列:

[1, 29, 59, 79, 149, 1711, 2291, 4321, 4661, 8791, 11771, 135169, 254939, 341359, 694489, 20140181]

約数ペア:

[(1, 20140181), (29, 694489), (59, 341359), (79, 254939), (149, 135169), (1711, 11771), (2291, 8791), (4321, 4661)]