20161745793042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68577366643}}^1$

素因数の和:68577366662

約数の個数: 24

約数和(自身を含む): 46906918784496

約数和(自身を除く): 26745172991454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68577366643, 137154733286, 205732099929, 411464199858, 480041566501, 960083133002, 1440124699503, 2880249399006, 3360290965507, 6720581931014, 10080872896521, 20161745793042]

約数ペア:

[(1, 20161745793042), (2, 10080872896521), (3, 6720581931014), (6, 3360290965507), (7, 2880249399006), (14, 1440124699503), (21, 960083133002), (42, 480041566501), (49, 411464199858), (98, 205732099929), (147, 137154733286), (294, 68577366643)]