20146287364

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3779}}^1\times {\mathrm{4051}}^1$

素因数の和:7888

約数の個数: 48

約数和(自身を含む): 41170913280

約数和(自身を除く): 21024625916

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 3779, 4051, 7558, 8102, 15116, 16204, 26453, 28357, 52906, 56714, 105812, 113428, 177613, 190397, 355226, 380794, 710452, 761588, 1243291, 1332779, 2486582, 2665558, 4973164, 5331116, 15308729, 30617458, 61234916, 107161103, 214322206, 428644412, 719510263, 1439020526, 2878041052, 5036571841, 10073143682, 20146287364]

約数ペア:

[(1, 20146287364), (2, 10073143682), (4, 5036571841), (7, 2878041052), (14, 1439020526), (28, 719510263), (47, 428644412), (94, 214322206), (188, 107161103), (329, 61234916), (658, 30617458), (1316, 15308729), (3779, 5331116), (4051, 4973164), (7558, 2665558), (8102, 2486582), (15116, 1332779), (16204, 1243291), (26453, 761588), (28357, 710452), (52906, 380794), (56714, 355226), (105812, 190397), (113428, 177613)]