20876583

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76471}}^1$

素因数の和:76494

約数の個数: 16

約数和(自身を含む): 34259456

約数和(自身を除く): 13382873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 76471, 229413, 535297, 994123, 1605891, 2982369, 6958861, 20876583]

約数ペア:

[(1, 20876583), (3, 6958861), (7, 2982369), (13, 1605891), (21, 994123), (39, 535297), (91, 229413), (273, 76471)]