20143674584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{531103}}^1$

素因数の和:531551

約数の個数: 32

約数和(自身を含む): 41298647040

約数和(自身を除く): 21154972456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 431, 862, 1724, 3448, 4741, 9482, 18964, 37928, 531103, 1062206, 2124412, 4248824, 5842133, 11684266, 23368532, 46737064, 228905393, 457810786, 915621572, 1831243144, 2517959323, 5035918646, 10071837292, 20143674584]

約数ペア:

[(1, 20143674584), (2, 10071837292), (4, 5035918646), (8, 2517959323), (11, 1831243144), (22, 915621572), (44, 457810786), (88, 228905393), (431, 46737064), (862, 23368532), (1724, 11684266), (3448, 5842133), (4741, 4248824), (9482, 2124412), (18964, 1062206), (37928, 531103)]