20164896

素因数分解:

$2^5\times 3^3\times {\mathrm{23339}}^1$

素因数の和:23358

約数の個数: 48

約数和(自身を含む): 58816800

約数和(自身を除く): 38651904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23339, 46678, 70017, 93356, 140034, 186712, 210051, 280068, 373424, 420102, 560136, 630153, 746848, 840204, 1120272, 1260306, 1680408, 2240544, 2520612, 3360816, 5041224, 6721632, 10082448, 20164896]

約数ペア:

[(1, 20164896), (2, 10082448), (3, 6721632), (4, 5041224), (6, 3360816), (8, 2520612), (9, 2240544), (12, 1680408), (16, 1260306), (18, 1120272), (24, 840204), (27, 746848), (32, 630153), (36, 560136), (48, 420102), (54, 373424), (72, 280068), (96, 210051), (108, 186712), (144, 140034), (216, 93356), (288, 70017), (432, 46678), (864, 23339)]