20132772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3547}}^1$

素因数の和:3608

約数の個数: 48

約数和(自身を含む): 52453632

約数和(自身を除く): 32320860

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 3547, 5676, 7094, 10641, 14188, 21282, 39017, 42564, 78034, 117051, 152521, 156068, 234102, 305042, 457563, 468204, 610084, 915126, 1677731, 1830252, 3355462, 5033193, 6710924, 10066386, 20132772]

約数ペア:

[(1, 20132772), (2, 10066386), (3, 6710924), (4, 5033193), (6, 3355462), (11, 1830252), (12, 1677731), (22, 915126), (33, 610084), (43, 468204), (44, 457563), (66, 305042), (86, 234102), (129, 156068), (132, 152521), (172, 117051), (258, 78034), (473, 42564), (516, 39017), (946, 21282), (1419, 14188), (1892, 10641), (2838, 7094), (3547, 5676)]