20143740045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1481}}^1$

素因数の和:1903

約数の個数: 128

約数和(自身を含む): 40226554368

約数和(自身を除く): 20082814323

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 195, 221, 255, 373, 429, 561, 663, 715, 935, 1105, 1119, 1481, 1865, 2145, 2431, 2805, 3315, 4103, 4443, 4849, 5595, 6341, 7293, 7405, 12155, 12309, 14547, 16291, 19023, 19253, 20515, 22215, 24245, 25177, 31705, 36465, 48873, 53339, 57759, 61545, 69751, 72735, 75531, 81455, 82433, 95115, 96265, 125885, 160017, 209253, 211783, 244365, 247299, 266695, 276947, 288795, 327301, 348755, 377655, 412165, 552413, 635349, 800085, 830841, 906763, 981903, 1046265, 1058915, 1236495, 1384735, 1636505, 1657239, 2720289, 2762065, 3176745, 3600311, 4154205, 4533815, 4909515, 6076543, 7181369, 8286195, 9391021, 10800933, 13601445, 18001555, 18229629, 21544107, 28173063, 30382715, 35906845, 46955105, 54004665, 78995059, 91148145, 103301231, 107720535, 122083273, 140865315, 236985177, 309903693, 366249819, 394975295, 516506155, 610416365, 1184925885, 1342916003, 1549518465, 1831249095, 4028748009, 6714580015, 20143740045]

約数ペア:

[(1, 20143740045), (3, 6714580015), (5, 4028748009), (11, 1831249095), (13, 1549518465), (15, 1342916003), (17, 1184925885), (33, 610416365), (39, 516506155), (51, 394975295), (55, 366249819), (65, 309903693), (85, 236985177), (143, 140865315), (165, 122083273), (187, 107720535), (195, 103301231), (221, 91148145), (255, 78995059), (373, 54004665), (429, 46955105), (561, 35906845), (663, 30382715), (715, 28173063), (935, 21544107), (1105, 18229629), (1119, 18001555), (1481, 13601445), (1865, 10800933), (2145, 9391021), (2431, 8286195), (2805, 7181369), (3315, 6076543), (4103, 4909515), (4443, 4533815), (4849, 4154205), (5595, 3600311), (6341, 3176745), (7293, 2762065), (7405, 2720289), (12155, 1657239), (12309, 1636505), (14547, 1384735), (16291, 1236495), (19023, 1058915), (19253, 1046265), (20515, 981903), (22215, 906763), (24245, 830841), (25177, 800085), (31705, 635349), (36465, 552413), (48873, 412165), (53339, 377655), (57759, 348755), (61545, 327301), (69751, 288795), (72735, 276947), (75531, 266695), (81455, 247299), (82433, 244365), (95115, 211783), (96265, 209253), (125885, 160017)]