20486766

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48091}}^1$

素因数の和:48167

約数の個数: 16

約数和(自身を含む): 41551488

約数和(自身を除く): 21064722

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48091, 96182, 144273, 288546, 3414461, 6828922, 10243383, 20486766]

約数ペア:

[(1, 20486766), (2, 10243383), (3, 6828922), (6, 3414461), (71, 288546), (142, 144273), (213, 96182), (426, 48091)]