20162495169

素因数分解:

$3^2\times {\mathrm{6971}}^1\times {\mathrm{321371}}^1$

素因数の和:328348

約数の個数: 12

約数和(自身を含む): 29127872592

約数和(自身を除く): 8965377423

約数列:

[1, 3, 9, 6971, 20913, 62739, 321371, 964113, 2892339, 2240277241, 6720831723, 20162495169]

約数ペア:

[(1, 20162495169), (3, 6720831723), (9, 2240277241), (6971, 2892339), (20913, 964113), (62739, 321371)]