20783262

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48787}}^1$

素因数の和:48863

約数の個数: 16

約数和(自身を含む): 42152832

約数和(自身を除く): 21369570

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48787, 97574, 146361, 292722, 3463877, 6927754, 10391631, 20783262]

約数ペア:

[(1, 20783262), (2, 10391631), (3, 6927754), (6, 3463877), (71, 292722), (142, 146361), (213, 97574), (426, 48787)]