20110243503

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{82193}}^1$

素因数の和:82455

約数の個数: 32

約数和(自身を含む): 31309996032

約数和(自身を除く): 11199752529

約数列:

[1, 3, 7, 21, 61, 183, 191, 427, 573, 1281, 1337, 4011, 11651, 34953, 81557, 82193, 244671, 246579, 575351, 1726053, 5013773, 15041319, 15698863, 35096411, 47096589, 105289233, 109892041, 329676123, 957630643, 2872891929, 6703414501, 20110243503]

約数ペア:

[(1, 20110243503), (3, 6703414501), (7, 2872891929), (21, 957630643), (61, 329676123), (183, 109892041), (191, 105289233), (427, 47096589), (573, 35096411), (1281, 15698863), (1337, 15041319), (4011, 5013773), (11651, 1726053), (34953, 575351), (81557, 246579), (82193, 244671)]