20828487685

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1\times {\mathrm{67307}}^1$

素因数の和:68420

約数の個数: 16

約数和(自身を含む): 25442424000

約数和(自身を除く): 4613936315

約数列:

[1, 5, 59, 295, 1049, 5245, 61891, 67307, 309455, 336535, 3971113, 19855565, 70605043, 353025215, 4165697537, 20828487685]

約数ペア:

[(1, 20828487685), (5, 4165697537), (59, 353025215), (295, 70605043), (1049, 19855565), (5245, 3971113), (61891, 336535), (67307, 309455)]