20546766

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30851}}^1$

素因数の和:30896

約数の個数: 24

約数和(自身を含む): 45722664

約数和(自身を除く): 25175898

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 30851, 61702, 92553, 185106, 277659, 555318, 1141487, 2282974, 3424461, 6848922, 10273383, 20546766]

約数ペア:

[(1, 20546766), (2, 10273383), (3, 6848922), (6, 3424461), (9, 2282974), (18, 1141487), (37, 555318), (74, 277659), (111, 185106), (222, 92553), (333, 61702), (666, 30851)]