20168059922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{23143}}^1$

素因数の和:23271

約数の個数: 48

約数和(自身を含む): 34283855232

約数和(自身を除く): 14115795310

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 361, 646, 722, 1207, 1349, 2414, 2698, 6137, 12274, 22933, 23143, 25631, 45866, 46286, 51262, 393431, 435727, 439717, 786862, 871454, 879434, 1643153, 3286306, 7475189, 8354623, 14950378, 16709246, 27933601, 31219907, 55867202, 62439814, 142028591, 284057182, 530738419, 593178233, 1061476838, 1186356466, 10084029961, 20168059922]

約数ペア:

[(1, 20168059922), (2, 10084029961), (17, 1186356466), (19, 1061476838), (34, 593178233), (38, 530738419), (71, 284057182), (142, 142028591), (323, 62439814), (361, 55867202), (646, 31219907), (722, 27933601), (1207, 16709246), (1349, 14950378), (2414, 8354623), (2698, 7475189), (6137, 3286306), (12274, 1643153), (22933, 879434), (23143, 871454), (25631, 786862), (45866, 439717), (46286, 435727), (51262, 393431)]