20180448996

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{42071}}^1$

素因数の和:42712

約数の個数: 48

約数和(自身を含む): 47836873728

約数和(自身を除く): 27656424732

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 563, 852, 1126, 1689, 2252, 3378, 6756, 39973, 42071, 79946, 84142, 119919, 126213, 159892, 168284, 239838, 252426, 479676, 504852, 2987041, 5974082, 8961123, 11948164, 17922246, 23685973, 35844492, 47371946, 71057919, 94743892, 142115838, 284231676, 1681704083, 3363408166, 5045112249, 6726816332, 10090224498, 20180448996]

約数ペア:

[(1, 20180448996), (2, 10090224498), (3, 6726816332), (4, 5045112249), (6, 3363408166), (12, 1681704083), (71, 284231676), (142, 142115838), (213, 94743892), (284, 71057919), (426, 47371946), (563, 35844492), (852, 23685973), (1126, 17922246), (1689, 11948164), (2252, 8961123), (3378, 5974082), (6756, 2987041), (39973, 504852), (42071, 479676), (79946, 252426), (84142, 239838), (119919, 168284), (126213, 159892)]