20173968654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{4813}}^1$

素因数の和:5154

約数の個数: 96

約数和(自身を含む): 48008674080

約数和(自身を除く): 27834705426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 269, 294, 318, 371, 538, 742, 807, 1113, 1614, 1883, 2226, 2597, 3766, 4813, 5194, 5649, 7791, 9626, 11298, 13181, 14257, 14439, 15582, 26362, 28514, 28878, 33691, 39543, 42771, 67382, 79086, 85542, 99799, 101073, 199598, 202146, 235837, 255089, 299397, 471674, 510178, 598794, 698593, 707511, 765267, 1294697, 1397186, 1415022, 1530534, 1785623, 2095779, 2589394, 3571246, 3884091, 4191558, 5356869, 7768182, 9062879, 10713738, 12499361, 18125758, 24998722, 27188637, 37498083, 54377274, 63440153, 68618941, 74996166, 126880306, 137237882, 190320459, 205856823, 380640918, 411713646, 480332587, 960665174, 1440997761, 2881995522, 3362328109, 6724656218, 10086984327, 20173968654]

約数ペア:

[(1, 20173968654), (2, 10086984327), (3, 6724656218), (6, 3362328109), (7, 2881995522), (14, 1440997761), (21, 960665174), (42, 480332587), (49, 411713646), (53, 380640918), (98, 205856823), (106, 190320459), (147, 137237882), (159, 126880306), (269, 74996166), (294, 68618941), (318, 63440153), (371, 54377274), (538, 37498083), (742, 27188637), (807, 24998722), (1113, 18125758), (1614, 12499361), (1883, 10713738), (2226, 9062879), (2597, 7768182), (3766, 5356869), (4813, 4191558), (5194, 3884091), (5649, 3571246), (7791, 2589394), (9626, 2095779), (11298, 1785623), (13181, 1530534), (14257, 1415022), (14439, 1397186), (15582, 1294697), (26362, 765267), (28514, 707511), (28878, 698593), (33691, 598794), (39543, 510178), (42771, 471674), (67382, 299397), (79086, 255089), (85542, 235837), (99799, 202146), (101073, 199598)]