20584142

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5297}}^1$

素因数の和:5395

約数の個数: 16

約数和(自身を含む): 32423760

約数和(自身を除く): 11839618

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 5297, 10594, 153613, 307226, 354899, 709798, 10292071, 20584142]

約数ペア:

[(1, 20584142), (2, 10292071), (29, 709798), (58, 354899), (67, 307226), (134, 153613), (1943, 10594), (3886, 5297)]