20273926

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{571}}^1$

素因数の和:1047

約数の個数: 16

約数和(自身を含む): 31279248

約数和(自身を除く): 11005322

約数列:

[1, 2, 41, 82, 433, 571, 866, 1142, 17753, 23411, 35506, 46822, 247243, 494486, 10136963, 20273926]

約数ペア:

[(1, 20273926), (2, 10136963), (41, 494486), (82, 247243), (433, 46822), (571, 35506), (866, 23411), (1142, 17753)]