20057783506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1\times {\mathrm{3137}}^1$

素因数の和:5358

約数の個数: 32

約数和(自身を含む): 32239937520

約数和(自身を除く): 12182154014

約数列:

[1, 2, 17, 34, 89, 178, 1513, 2113, 3026, 3137, 4226, 6274, 35921, 53329, 71842, 106658, 188057, 279193, 376114, 558386, 3196969, 4746281, 6393938, 6628481, 9492562, 13256962, 112684177, 225368354, 589934809, 1179869618, 10028891753, 20057783506]

約数ペア:

[(1, 20057783506), (2, 10028891753), (17, 1179869618), (34, 589934809), (89, 225368354), (178, 112684177), (1513, 13256962), (2113, 9492562), (3026, 6628481), (3137, 6393938), (4226, 4746281), (6274, 3196969), (35921, 558386), (53329, 376114), (71842, 279193), (106658, 188057)]