20116609917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{961643}}^1$

素因数の和:962032

約数の個数: 16

約数和(自身を含む): 28310799360

約数和(自身を除く): 8194189443

約数列:

[1, 3, 19, 57, 367, 1101, 6973, 20919, 961643, 2884929, 18271217, 54813651, 352922981, 1058768943, 6705536639, 20116609917]

約数ペア:

[(1, 20116609917), (3, 6705536639), (19, 1058768943), (57, 352922981), (367, 54813651), (1101, 18271217), (6973, 2884929), (20919, 961643)]