20462582

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 37804800

約数和(自身を除く): 17342218

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 1789, 3578, 5719, 11438, 12523, 25046, 33991, 67982, 76927, 153854, 237937, 475874, 538489, 1076978, 1461613, 2923226, 10231291, 20462582]

約数ペア:

[(1, 20462582), (2, 10231291), (7, 2923226), (14, 1461613), (19, 1076978), (38, 538489), (43, 475874), (86, 237937), (133, 153854), (266, 76927), (301, 67982), (602, 33991), (817, 25046), (1634, 12523), (1789, 11438), (3578, 5719)]