20937033

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 32814600

約数和(自身を除く): 11877567

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1201, 1341, 1937, 3603, 5811, 10809, 15613, 17433, 46839, 140517, 178949, 536847, 1610541, 2326337, 6979011, 20937033]

約数ペア:

[(1, 20937033), (3, 6979011), (9, 2326337), (13, 1610541), (39, 536847), (117, 178949), (149, 140517), (447, 46839), (1201, 17433), (1341, 15613), (1937, 10809), (3603, 5811)]