20160652544

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{4144871}}^1$

素因数の和:4144906

約数の個数: 36

約数和(自身を含む): 42360591840

約数和(自身を除く): 22199939296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 4144871, 8289742, 16579484, 33158968, 66317936, 78752549, 132635872, 157505098, 265271744, 315010196, 530543488, 630020392, 1061086976, 1260040784, 2520081568, 5040163136, 10080326272, 20160652544]

約数ペア:

[(1, 20160652544), (2, 10080326272), (4, 5040163136), (8, 2520081568), (16, 1260040784), (19, 1061086976), (32, 630020392), (38, 530543488), (64, 315010196), (76, 265271744), (128, 157505098), (152, 132635872), (256, 78752549), (304, 66317936), (608, 33158968), (1216, 16579484), (2432, 8289742), (4864, 4144871)]