20514234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20231}}^1$

素因数の和:20262

約数の個数: 24

約数和(自身を含む): 44429472

約数和(自身を除く): 23915238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 20231, 40462, 60693, 121386, 263003, 526006, 789009, 1578018, 3419039, 6838078, 10257117, 20514234]

約数ペア:

[(1, 20514234), (2, 10257117), (3, 6838078), (6, 3419039), (13, 1578018), (26, 789009), (39, 526006), (78, 263003), (169, 121386), (338, 60693), (507, 40462), (1014, 20231)]