20172903927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1\times {\mathrm{11549}}^1$

素因数の和:12895

約数の個数: 32

約数和(自身を含む): 30083961600

約数和(自身を除く): 9911057673

約数列:

[1, 3, 11, 33, 41, 123, 451, 1291, 1353, 3873, 11549, 14201, 34647, 42603, 52931, 127039, 158793, 381117, 473509, 582241, 1420527, 1746723, 5208599, 14909759, 15625797, 44729277, 164007349, 492022047, 611300119, 1833900357, 6724301309, 20172903927]

約数ペア:

[(1, 20172903927), (3, 6724301309), (11, 1833900357), (33, 611300119), (41, 492022047), (123, 164007349), (451, 44729277), (1291, 15625797), (1353, 14909759), (3873, 5208599), (11549, 1746723), (14201, 1420527), (34647, 582241), (42603, 473509), (52931, 381117), (127039, 158793)]