20171421666

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21773}}^1\times {\mathrm{4679}}^1$

素因数の和:26471

約数の個数: 48

約数和(自身を含む): 47690285760

約数和(自身を除く): 27518864094

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 4679, 9358, 14037, 21773, 28074, 42111, 43546, 51469, 65319, 84222, 102938, 130638, 154407, 195957, 239503, 308814, 391914, 463221, 479006, 718509, 926442, 1437018, 2155527, 4311054, 101875867, 203751734, 305627601, 611255202, 916882803, 1120634537, 1833765606, 2241269074, 3361903611, 6723807222, 10085710833, 20171421666]

約数ペア:

[(1, 20171421666), (2, 10085710833), (3, 6723807222), (6, 3361903611), (9, 2241269074), (11, 1833765606), (18, 1120634537), (22, 916882803), (33, 611255202), (66, 305627601), (99, 203751734), (198, 101875867), (4679, 4311054), (9358, 2155527), (14037, 1437018), (21773, 926442), (28074, 718509), (42111, 479006), (43546, 463221), (51469, 391914), (65319, 308814), (84222, 239503), (102938, 195957), (130638, 154407)]