20740062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{493811}}^1$

素因数の和:493823

約数の個数: 16

約数和(自身を含む): 47405952

約数和(自身を除く): 26665890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 493811, 987622, 1481433, 2962866, 3456677, 6913354, 10370031, 20740062]

約数ペア:

[(1, 20740062), (2, 10370031), (3, 6913354), (6, 3456677), (7, 2962866), (14, 1481433), (21, 987622), (42, 493811)]