20163994435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16327121}}^1$

素因数の和:16327158

約数の個数: 16

約数和(自身を含む): 27429564960

約数和(自身を除く): 7265570525

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 16327121, 81635605, 212252573, 310215299, 1061262865, 1551076495, 4032798887, 20163994435]

約数ペア:

[(1, 20163994435), (5, 4032798887), (13, 1551076495), (19, 1061262865), (65, 310215299), (95, 212252573), (247, 81635605), (1235, 16327121)]