20382916407

素因数分解:

$3^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{958159}}^1$

素因数の和:959182

約数の個数: 16

約数和(自身を含む): 31090375680

約数和(自身を除く): 10707459273

約数列:

[1, 3, 7, 21, 1013, 3039, 7091, 21273, 958159, 2874477, 6707113, 20121339, 970615067, 2911845201, 6794305469, 20382916407]

約数ペア:

[(1, 20382916407), (3, 6794305469), (7, 2911845201), (21, 970615067), (1013, 20121339), (3039, 6707113), (7091, 2874477), (21273, 958159)]