20160892628

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{563}}^1\times {\mathrm{24799}}^1$

素因数の和:25404

約数の個数: 36

約数和(自身を含む): 37303862400

約数和(自身を除く): 17142969772

約数列:

[1, 2, 4, 19, 38, 76, 361, 563, 722, 1126, 1444, 2252, 10697, 21394, 24799, 42788, 49598, 99196, 203243, 406486, 471181, 812972, 942362, 1884724, 8952439, 13961837, 17904878, 27923674, 35809756, 55847348, 265274903, 530549806, 1061099612, 5040223157, 10080446314, 20160892628]

約数ペア:

[(1, 20160892628), (2, 10080446314), (4, 5040223157), (19, 1061099612), (38, 530549806), (76, 265274903), (361, 55847348), (563, 35809756), (722, 27923674), (1126, 17904878), (1444, 13961837), (2252, 8952439), (10697, 1884724), (21394, 942362), (24799, 812972), (42788, 471181), (49598, 406486), (99196, 203243)]