20201021582

素因数分解:

$2^1\times 7^1\times {\mathrm{20051}}^1\times {\mathrm{71963}}^1$

素因数の和:92023

約数の個数: 16

約数和(自身を含む): 34632531072

約数和(自身を除く): 14431509490

約数列:

[1, 2, 7, 14, 20051, 40102, 71963, 140357, 143926, 280714, 503741, 1007482, 1442930113, 2885860226, 10100510791, 20201021582]

約数ペア:

[(1, 20201021582), (2, 10100510791), (7, 2885860226), (14, 1442930113), (20051, 1007482), (40102, 503741), (71963, 280714), (140357, 143926)]