20189668964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8569469}}^1$

素因数の和:8569523

約数の個数: 24

約数和(自身を含む): 38391225600

約数和(自身を除く): 18201556636

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 8569469, 17138938, 34277876, 162819911, 265653539, 325639822, 531307078, 651279644, 1062614156, 5047417241, 10094834482, 20189668964]

約数ペア:

[(1, 20189668964), (2, 10094834482), (4, 5047417241), (19, 1062614156), (31, 651279644), (38, 531307078), (62, 325639822), (76, 265653539), (124, 162819911), (589, 34277876), (1178, 17138938), (2356, 8569469)]