20147802607

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1\times {\mathrm{3373}}^1$

素因数の和:6090

約数の個数: 16

約数和(自身を含む): 21019588128

約数和(自身を除く): 871785521

約数列:

[1, 43, 53, 2279, 2621, 3373, 112703, 138913, 145039, 178769, 5973259, 7687067, 8840633, 380147219, 468553549, 20147802607]

約数ペア:

[(1, 20147802607), (43, 468553549), (53, 380147219), (2279, 8840633), (2621, 7687067), (3373, 5973259), (112703, 178769), (138913, 145039)]