20134432017

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{22961}}^1$

素因数の和:23454

約数の個数: 48

約数和(自身を含む): 34387891200

約数和(自身を除く): 14253459183

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 449, 651, 1347, 1953, 3143, 4041, 9429, 13919, 22961, 28287, 41757, 68883, 97433, 125271, 160727, 206649, 292299, 482181, 711791, 876897, 1446543, 2135373, 4982537, 6406119, 10309489, 14947611, 30928467, 44842833, 72166423, 92785401, 216499269, 319594159, 649497807, 958782477, 2237159113, 2876347431, 6711477339, 20134432017]

約数ペア:

[(1, 20134432017), (3, 6711477339), (7, 2876347431), (9, 2237159113), (21, 958782477), (31, 649497807), (63, 319594159), (93, 216499269), (217, 92785401), (279, 72166423), (449, 44842833), (651, 30928467), (1347, 14947611), (1953, 10309489), (3143, 6406119), (4041, 4982537), (9429, 2135373), (13919, 1446543), (22961, 876897), (28287, 711791), (41757, 482181), (68883, 292299), (97433, 206649), (125271, 160727)]