20925824804563

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{4153}}^1\times {\mathrm{39631}}^1$

素因数の和:44275

約数の個数: 32

約数和(自身を含む): 24560360036352

約数和(自身を除く): 3634535231789

約数列:

[1, 7, 41, 287, 443, 3101, 4153, 18163, 29071, 39631, 127141, 170273, 277417, 1191911, 1624871, 1839779, 11374097, 12878453, 17556533, 75430939, 122895731, 164587543, 528016573, 719817853, 1152112801, 5038724971, 6748089263, 47236624841, 72912281549, 510385970843, 2989403543509, 20925824804563]

約数ペア:

[(1, 20925824804563), (7, 2989403543509), (41, 510385970843), (287, 72912281549), (443, 47236624841), (3101, 6748089263), (4153, 5038724971), (18163, 1152112801), (29071, 719817853), (39631, 528016573), (127141, 164587543), (170273, 122895731), (277417, 75430939), (1191911, 17556533), (1624871, 12878453), (1839779, 11374097)]