20187928723

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1\times {\mathrm{9787}}^1$

素因数の和:11682

約数の個数: 16

約数和(自身を含む): 21708687744

約数和(自身を除く): 1520759021

約数列:

[1, 17, 67, 1139, 1811, 9787, 30787, 121337, 166379, 655729, 2062729, 11147393, 17724257, 301312369, 1187525219, 20187928723]

約数ペア:

[(1, 20187928723), (17, 1187525219), (67, 301312369), (1139, 17724257), (1811, 11147393), (9787, 2062729), (30787, 655729), (121337, 166379)]