20374013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 23080896

約数和(自身を除く): 2706883

約数列:

[1, 11, 37, 113, 407, 443, 1243, 4181, 4873, 16391, 45991, 50059, 180301, 550649, 1852183, 20374013]

約数ペア:

[(1, 20374013), (11, 1852183), (37, 550649), (113, 180301), (407, 50059), (443, 45991), (1243, 16391), (4181, 4873)]