20238063256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{133145153}}^1$

素因数の和:133145178

約数の個数: 16

約数和(自身を含む): 39943546200

約数和(自身を除く): 19705482944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 133145153, 266290306, 532580612, 1065161224, 2529757907, 5059515814, 10119031628, 20238063256]

約数ペア:

[(1, 20238063256), (2, 10119031628), (4, 5059515814), (8, 2529757907), (19, 1065161224), (38, 532580612), (76, 266290306), (152, 133145153)]