20180920368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60062263}}^1$

素因数の和:60062281

約数の個数: 40

約数和(自身を含む): 59581765888

約数和(自身を除く): 39400845520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60062263, 120124526, 180186789, 240249052, 360373578, 420435841, 480498104, 720747156, 840871682, 960996208, 1261307523, 1441494312, 1681743364, 2522615046, 2882988624, 3363486728, 5045230092, 6726973456, 10090460184, 20180920368]

約数ペア:

[(1, 20180920368), (2, 10090460184), (3, 6726973456), (4, 5045230092), (6, 3363486728), (7, 2882988624), (8, 2522615046), (12, 1681743364), (14, 1441494312), (16, 1261307523), (21, 960996208), (24, 840871682), (28, 720747156), (42, 480498104), (48, 420435841), (56, 360373578), (84, 240249052), (112, 180186789), (168, 120124526), (336, 60062263)]