20190756573

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57523523}}^1$

素因数の和:57523545

約数の個数: 16

約数和(自身を含む): 32213173440

約数和(自身を除く): 12022416867

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57523523, 172570569, 517711707, 747805799, 1553135121, 2243417397, 6730252191, 20190756573]

約数ペア:

[(1, 20190756573), (3, 6730252191), (9, 2243417397), (13, 1553135121), (27, 747805799), (39, 517711707), (117, 172570569), (351, 57523523)]