20199333952

素因数分解:

$2^6\times 7^1\times {\mathrm{45087799}}^1$

素因数の和:45087818

約数の個数: 28

約数和(自身を含む): 45809204800

約数和(自身を除く): 25609870848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45087799, 90175598, 180351196, 315614593, 360702392, 631229186, 721404784, 1262458372, 1442809568, 2524916744, 2885619136, 5049833488, 10099666976, 20199333952]

約数ペア:

[(1, 20199333952), (2, 10099666976), (4, 5049833488), (7, 2885619136), (8, 2524916744), (14, 1442809568), (16, 1262458372), (28, 721404784), (32, 631229186), (56, 360702392), (64, 315614593), (112, 180351196), (224, 90175598), (448, 45087799)]