20072049817

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1\times {\mathrm{2731}}^1$

素因数の和:4560

約数の個数: 16

約数和(自身を含む): 20708210304

約数和(自身を除く): 636160487

約数列:

[1, 61, 71, 1697, 2731, 4331, 103517, 120487, 166591, 193901, 4634507, 7349707, 11827961, 282704927, 329049997, 20072049817]

約数ペア:

[(1, 20072049817), (61, 329049997), (71, 282704927), (1697, 11827961), (2731, 7349707), (4331, 4634507), (103517, 193901), (120487, 166591)]