20161645498

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1\times {\mathrm{55921}}^1$

素因数の和:58533

約数の個数: 16

約数和(自身を含む): 30681046080

約数和(自身を除く): 10519400582

約数列:

[1, 2, 71, 142, 2539, 5078, 55921, 111842, 180269, 360538, 3970391, 7940782, 141983419, 283966838, 10080822749, 20161645498]

約数ペア:

[(1, 20161645498), (2, 10080822749), (71, 283966838), (142, 141983419), (2539, 7940782), (5078, 3970391), (55921, 360538), (111842, 180269)]