20202945503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{3929}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 23530953600

約数和(自身を除く): 3328008097

約数列:

[1, 13, 17, 53, 221, 439, 689, 901, 3929, 5707, 7463, 11713, 23267, 51077, 66793, 97019, 208237, 302471, 395539, 868309, 1724831, 2707081, 3540029, 5142007, 22422803, 29322127, 46020377, 91416043, 381187651, 1188408559, 1554072731, 20202945503]

約数ペア:

[(1, 20202945503), (13, 1554072731), (17, 1188408559), (53, 381187651), (221, 91416043), (439, 46020377), (689, 29322127), (901, 22422803), (3929, 5142007), (5707, 3540029), (7463, 2707081), (11713, 1724831), (23267, 868309), (51077, 395539), (66793, 302471), (97019, 208237)]