20244438

素因数分解:

$2^1\times 3^3\times {\mathrm{233}}^1\times {\mathrm{1609}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 45208800

約数和(自身を除く): 24964362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 233, 466, 699, 1398, 1609, 2097, 3218, 4194, 4827, 6291, 9654, 12582, 14481, 28962, 43443, 86886, 374897, 749794, 1124691, 2249382, 3374073, 6748146, 10122219, 20244438]

約数ペア:

[(1, 20244438), (2, 10122219), (3, 6748146), (6, 3374073), (9, 2249382), (18, 1124691), (27, 749794), (54, 374897), (233, 86886), (466, 43443), (699, 28962), (1398, 14481), (1609, 12582), (2097, 9654), (3218, 6291), (4194, 4827)]