20192142957

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{685339}}^1$

素因数の和:685433

約数の個数: 32

約数和(自身を含む): 32633149440

約数和(自身を除く): 12441006483

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 4209, 9821, 29463, 685339, 2056017, 4797373, 14392119, 15762797, 41805679, 47288391, 110339579, 125417037, 292639753, 331018737, 877919259, 961530617, 2884591851, 6730714319, 20192142957]

約数ペア:

[(1, 20192142957), (3, 6730714319), (7, 2884591851), (21, 961530617), (23, 877919259), (61, 331018737), (69, 292639753), (161, 125417037), (183, 110339579), (427, 47288391), (483, 41805679), (1281, 15762797), (1403, 14392119), (4209, 4797373), (9821, 2056017), (29463, 685339)]