20194992006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68690449}}^1$

素因数の和:68690468

約数の個数: 24

約数和(自身を含む): 46984267800

約数和(自身を除く): 26789275794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68690449, 137380898, 206071347, 412142694, 480833143, 961666286, 1442499429, 2884998858, 3365832001, 6731664002, 10097496003, 20194992006]

約数ペア:

[(1, 20194992006), (2, 10097496003), (3, 6731664002), (6, 3365832001), (7, 2884998858), (14, 1442499429), (21, 961666286), (42, 480833143), (49, 412142694), (98, 206071347), (147, 137380898), (294, 68690449)]