20147393935

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{3229}}^1\times {\mathrm{29021}}^1$

素因数の和:32298

約数の個数: 16

約数和(自身を含む): 24747639840

約数和(自身を除く): 4600245905

約数列:

[1, 5, 43, 215, 3229, 16145, 29021, 138847, 145105, 694235, 1247903, 6239515, 93708809, 468544045, 4029478787, 20147393935]

約数ペア:

[(1, 20147393935), (5, 4029478787), (43, 468544045), (215, 93708809), (3229, 6239515), (16145, 1247903), (29021, 694235), (138847, 145105)]