20195579184

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{98327}}^1$

素因数の和:98738

約数の個数: 80

約数和(自身を含む): 57061704960

約数和(自身を除く): 36866125776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 389, 528, 778, 1167, 1556, 2334, 3112, 4279, 4668, 6224, 8558, 9336, 12837, 17116, 18672, 25674, 34232, 51348, 68464, 98327, 102696, 196654, 205392, 294981, 393308, 589962, 786616, 1081597, 1179924, 1573232, 2163194, 2359848, 3244791, 4326388, 4719696, 6489582, 8652776, 12979164, 17305552, 25958328, 38249203, 51916656, 76498406, 114747609, 152996812, 229495218, 305993624, 420741233, 458990436, 611987248, 841482466, 917980872, 1262223699, 1682964932, 1835961744, 2524447398, 3365929864, 5048894796, 6731859728, 10097789592, 20195579184]

約数ペア:

[(1, 20195579184), (2, 10097789592), (3, 6731859728), (4, 5048894796), (6, 3365929864), (8, 2524447398), (11, 1835961744), (12, 1682964932), (16, 1262223699), (22, 917980872), (24, 841482466), (33, 611987248), (44, 458990436), (48, 420741233), (66, 305993624), (88, 229495218), (132, 152996812), (176, 114747609), (264, 76498406), (389, 51916656), (528, 38249203), (778, 25958328), (1167, 17305552), (1556, 12979164), (2334, 8652776), (3112, 6489582), (4279, 4719696), (4668, 4326388), (6224, 3244791), (8558, 2359848), (9336, 2163194), (12837, 1573232), (17116, 1179924), (18672, 1081597), (25674, 786616), (34232, 589962), (51348, 393308), (68464, 294981), (98327, 205392), (102696, 196654)]