20139025387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1\times {\mathrm{10859}}^1$

素因数の和:11634

約数の個数: 16

約数和(自身を含む): 21806184960

約数和(自身を除く): 1667159573

約数列:

[1, 13, 331, 431, 4303, 5603, 10859, 141167, 142661, 1854593, 3594329, 4680229, 46726277, 60842977, 1549155799, 20139025387]

約数ペア:

[(1, 20139025387), (13, 1549155799), (331, 60842977), (431, 46726277), (4303, 4680229), (5603, 3594329), (10859, 1854593), (141167, 142661)]