20125965184

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{12094931}}^1$

素因数の和:12094958

約数の個数: 32

約数和(自身を含む): 43178907240

約数和(自身を除く): 23052942056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 12094931, 24189862, 48379724, 96759448, 157234103, 193518896, 314468206, 387037792, 628936412, 774075584, 1257872824, 1548151168, 2515745648, 5031491296, 10062982592, 20125965184]

約数ペア:

[(1, 20125965184), (2, 10062982592), (4, 5031491296), (8, 2515745648), (13, 1548151168), (16, 1257872824), (26, 774075584), (32, 628936412), (52, 387037792), (64, 314468206), (104, 193518896), (128, 157234103), (208, 96759448), (416, 48379724), (832, 24189862), (1664, 12094931)]