20448552961

素因数分解:

${\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1\times {\mathrm{2063}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 20884377600

約数和(自身を除く): 435824639

約数列:

[1, 67, 239, 619, 2063, 16013, 41473, 138221, 147941, 493057, 1276997, 9912047, 33034819, 85558799, 305202283, 20448552961]

約数ペア:

[(1, 20448552961), (67, 305202283), (239, 85558799), (619, 33034819), (2063, 9912047), (16013, 1276997), (41473, 493057), (138221, 147941)]