20783832465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2064961}}^1$

素因数の和:2065041

約数の個数: 32

約数和(自身を含む): 36871961472

約数和(自身を除く): 16088129007

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 10065, 2064961, 6194883, 10324805, 22714571, 30974415, 68143713, 113572855, 125962621, 340718565, 377887863, 629813105, 1385588831, 1889439315, 4156766493, 6927944155, 20783832465]

約数ペア:

[(1, 20783832465), (3, 6927944155), (5, 4156766493), (11, 1889439315), (15, 1385588831), (33, 629813105), (55, 377887863), (61, 340718565), (165, 125962621), (183, 113572855), (305, 68143713), (671, 30974415), (915, 22714571), (2013, 10324805), (3355, 6194883), (10065, 2064961)]