20189917224

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{22453}}^1$

素因数の和:22672

約数の個数: 128

約数和(自身を含む): 58847443200

約数和(自身を除く): 38657525976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 181, 184, 207, 216, 276, 362, 414, 543, 552, 621, 724, 828, 1086, 1242, 1448, 1629, 1656, 2172, 2484, 3258, 4163, 4344, 4887, 4968, 6516, 8326, 9774, 12489, 13032, 16652, 19548, 22453, 24978, 33304, 37467, 39096, 44906, 49956, 67359, 74934, 89812, 99912, 112401, 134718, 149868, 179624, 202077, 224802, 269436, 299736, 404154, 449604, 516419, 538872, 606231, 808308, 899208, 1032838, 1212462, 1549257, 1616616, 2065676, 2424924, 3098514, 4063993, 4131352, 4647771, 4849848, 6197028, 8127986, 9295542, 12191979, 12394056, 13943313, 16255972, 18591084, 24383958, 27886626, 32511944, 36575937, 37182168, 48767916, 55773252, 73151874, 93471839, 97535832, 109727811, 111546504, 146303748, 186943678, 219455622, 280415517, 292607496, 373887356, 438911244, 560831034, 747774712, 841246551, 877822488, 1121662068, 1682493102, 2243324136, 2523739653, 3364986204, 5047479306, 6729972408, 10094958612, 20189917224]

約数ペア:

[(1, 20189917224), (2, 10094958612), (3, 6729972408), (4, 5047479306), (6, 3364986204), (8, 2523739653), (9, 2243324136), (12, 1682493102), (18, 1121662068), (23, 877822488), (24, 841246551), (27, 747774712), (36, 560831034), (46, 438911244), (54, 373887356), (69, 292607496), (72, 280415517), (92, 219455622), (108, 186943678), (138, 146303748), (181, 111546504), (184, 109727811), (207, 97535832), (216, 93471839), (276, 73151874), (362, 55773252), (414, 48767916), (543, 37182168), (552, 36575937), (621, 32511944), (724, 27886626), (828, 24383958), (1086, 18591084), (1242, 16255972), (1448, 13943313), (1629, 12394056), (1656, 12191979), (2172, 9295542), (2484, 8127986), (3258, 6197028), (4163, 4849848), (4344, 4647771), (4887, 4131352), (4968, 4063993), (6516, 3098514), (8326, 2424924), (9774, 2065676), (12489, 1616616), (13032, 1549257), (16652, 1212462), (19548, 1032838), (22453, 899208), (24978, 808308), (33304, 606231), (37467, 538872), (39096, 516419), (44906, 449604), (49956, 404154), (67359, 299736), (74934, 269436), (89812, 224802), (99912, 202077), (112401, 179624), (134718, 149868)]