20589391

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 22052160

約数和(自身を除く): 1462769

約数列:

[1, 29, 61, 103, 113, 1769, 2987, 3277, 6283, 6893, 11639, 182207, 199897, 337531, 709979, 20589391]

約数ペア:

[(1, 20589391), (29, 709979), (61, 337531), (103, 199897), (113, 182207), (1769, 11639), (2987, 6893), (3277, 6283)]