20143217380088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1\times {\mathrm{2111567}}^1$

素因数の和:2114148

約数の個数: 64

約数和(自身を含む): 42176966008320

約数和(自身を除く): 22033748628232

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 2521, 3784, 5042, 10084, 20168, 27731, 55462, 108403, 110924, 216806, 221848, 433612, 867224, 1192433, 2111567, 2384866, 4223134, 4769732, 8446268, 9539464, 16892536, 23227237, 46454474, 90797381, 92908948, 181594762, 185817896, 363189524, 726379048, 998771191, 1997542382, 3995084764, 5323260407, 7990169528, 10646520814, 21293041628, 42586083256, 58555864477, 117111728954, 228900197501, 234223457908, 457800395002, 468446915816, 915600790004, 1831201580008, 2517902172511, 5035804345022, 10071608690044, 20143217380088]

約数ペア:

[(1, 20143217380088), (2, 10071608690044), (4, 5035804345022), (8, 2517902172511), (11, 1831201580008), (22, 915600790004), (43, 468446915816), (44, 457800395002), (86, 234223457908), (88, 228900197501), (172, 117111728954), (344, 58555864477), (473, 42586083256), (946, 21293041628), (1892, 10646520814), (2521, 7990169528), (3784, 5323260407), (5042, 3995084764), (10084, 1997542382), (20168, 998771191), (27731, 726379048), (55462, 363189524), (108403, 185817896), (110924, 181594762), (216806, 92908948), (221848, 90797381), (433612, 46454474), (867224, 23227237), (1192433, 16892536), (2111567, 9539464), (2384866, 8446268), (4223134, 4769732)]