20797643041

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{200087}}^1$

素因数の和:200604

約数の個数: 16

約数和(自身を含む): 24586813440

約数和(自身を除く): 3789170399

約数列:

[1, 7, 31, 217, 479, 3353, 14849, 103943, 200087, 1400609, 6202697, 43418879, 95841673, 670891711, 2971091863, 20797643041]

約数ペア:

[(1, 20797643041), (7, 2971091863), (31, 670891711), (217, 95841673), (479, 43418879), (3353, 6202697), (14849, 1400609), (103943, 200087)]