20367027485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{108223}}^1$

素因数の和:108537

約数の個数: 32

約数和(自身を含む): 29506191360

約数和(自身を除く): 9139163875

約数列:

[1, 5, 7, 19, 35, 95, 133, 283, 665, 1415, 1981, 5377, 9905, 26885, 37639, 108223, 188195, 541115, 757561, 2056237, 3787805, 10281185, 14393659, 30627109, 71968295, 153135545, 214389763, 581915071, 1071948815, 2909575355, 4073405497, 20367027485]

約数ペア:

[(1, 20367027485), (5, 4073405497), (7, 2909575355), (19, 1071948815), (35, 581915071), (95, 214389763), (133, 153135545), (283, 71968295), (665, 30627109), (1415, 14393659), (1981, 10281185), (5377, 3787805), (9905, 2056237), (26885, 757561), (37639, 541115), (108223, 188195)]