4020689111038

素因数分解:

$2^1\times {\mathrm{821}}^1\times {\mathrm{3019}}^1\times {\mathrm{811081}}^1$

素因数の和:814923

約数の個数: 16

約数和(自身を含む): 6040387200240

約数和(自身を除く): 2019698089202

約数列:

[1, 2, 821, 1642, 3019, 6038, 811081, 1622162, 2478599, 4957198, 665897501, 1331795002, 2448653539, 4897307078, 2010344555519, 4020689111038]

約数ペア:

[(1, 4020689111038), (2, 2010344555519), (821, 4897307078), (1642, 2448653539), (3019, 1331795002), (6038, 665897501), (811081, 4957198), (1622162, 2478599)]