20139650763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5561903}}^1$

素因数の和:5561994

約数の個数: 16

約数和(自身を含む): 28832910336

約数和(自身を除く): 8693259573

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 5561903, 16685709, 94552351, 283657053, 394895113, 1184685339, 6713216921, 20139650763]

約数ペア:

[(1, 20139650763), (3, 6713216921), (17, 1184685339), (51, 394895113), (71, 283657053), (213, 94552351), (1207, 16685709), (3621, 5561903)]