20149074486

素因数分解:

$2^1\times 3^6\times {\mathrm{1381}}^1\times {\mathrm{10007}}^1$

素因数の和:11408

約数の個数: 56

約数和(自身を含む): 45352032624

約数和(自身を除く): 25202958138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1381, 1458, 2762, 4143, 8286, 10007, 12429, 20014, 24858, 30021, 37287, 60042, 74574, 90063, 111861, 180126, 223722, 270189, 335583, 540378, 671166, 810567, 1006749, 1621134, 2013498, 2431701, 4863402, 7295103, 13819667, 14590206, 27639334, 41459001, 82918002, 124377003, 248754006, 373131009, 746262018, 1119393027, 2238786054, 3358179081, 6716358162, 10074537243, 20149074486]

約数ペア:

[(1, 20149074486), (2, 10074537243), (3, 6716358162), (6, 3358179081), (9, 2238786054), (18, 1119393027), (27, 746262018), (54, 373131009), (81, 248754006), (162, 124377003), (243, 82918002), (486, 41459001), (729, 27639334), (1381, 14590206), (1458, 13819667), (2762, 7295103), (4143, 4863402), (8286, 2431701), (10007, 2013498), (12429, 1621134), (20014, 1006749), (24858, 810567), (30021, 671166), (37287, 540378), (60042, 335583), (74574, 270189), (90063, 223722), (111861, 180126)]