20121015234

素因数分解:

$2^1\times 3^1\times {\mathrm{19751}}^1\times {\mathrm{169789}}^1$

素因数の和:189545

約数の個数: 16

約数和(自身を含む): 40244304960

約数和(自身を除く): 20123289726

約数列:

[1, 2, 3, 6, 19751, 39502, 59253, 118506, 169789, 339578, 509367, 1018734, 3353502539, 6707005078, 10060507617, 20121015234]

約数ペア:

[(1, 20121015234), (2, 10060507617), (3, 6707005078), (6, 3353502539), (19751, 1018734), (39502, 509367), (59253, 339578), (118506, 169789)]