20201521597

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{50047}}^1$

素因数の和:50556

約数の個数: 16

約数和(自身を含む): 21620736000

約数和(自身を除く): 1419214403

約数列:

[1, 29, 31, 449, 899, 13021, 13919, 50047, 403651, 1451363, 1551457, 22471103, 44992253, 651661987, 696604193, 20201521597]

約数ペア:

[(1, 20201521597), (29, 696604193), (31, 651661987), (449, 44992253), (899, 22471103), (13021, 1551457), (13919, 1451363), (50047, 403651)]