20020108639

素因数分解:

${\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{3547}}^1$

素因数の和:4110

約数の個数: 16

約数和(自身を含む): 20385388800

約数和(自身を除く): 365280161

約数列:

[1, 113, 199, 251, 3547, 22487, 28363, 49949, 400811, 705853, 890297, 5644237, 79761389, 100603561, 177169103, 20020108639]

約数ペア:

[(1, 20020108639), (113, 177169103), (199, 100603561), (251, 79761389), (3547, 5644237), (22487, 890297), (28363, 705853), (49949, 400811)]