20192340155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{961769}}^1$

素因数の和:961823

約数の個数: 32

約数和(自身を含む): 29083924800

約数和(自身を除く): 8891584645

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 20995, 961769, 4808845, 12502997, 16350073, 18273611, 62514985, 81750365, 91368055, 212550949, 237556943, 310651387, 1062754745, 1187784715, 1553256935, 4038468031, 20192340155]

約数ペア:

[(1, 20192340155), (5, 4038468031), (13, 1553256935), (17, 1187784715), (19, 1062754745), (65, 310651387), (85, 237556943), (95, 212550949), (221, 91368055), (247, 81750365), (323, 62514985), (1105, 18273611), (1235, 16350073), (1615, 12502997), (4199, 4808845), (20995, 961769)]