20164028563

素因数分解:

$7^2\times {\mathrm{151}}^1\times {\mathrm{2725237}}^1$

素因数の和:2725402

約数の個数: 12

約数和(自身を含む): 23611462032

約数和(自身を除く): 3447433469

約数列:

[1, 7, 49, 151, 1057, 7399, 2725237, 19076659, 133536613, 411510787, 2880575509, 20164028563]

約数ペア:

[(1, 20164028563), (7, 2880575509), (49, 411510787), (151, 133536613), (1057, 19076659), (7399, 2725237)]