20954729808

素因数分解:

$2^4\times 3^5\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:796

約数の個数: 240

約数和(自身を含む): 62331010560

約数和(自身を除く): 41376280752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 81, 108, 118, 144, 162, 167, 177, 216, 236, 243, 324, 334, 354, 432, 472, 486, 501, 531, 547, 648, 668, 708, 944, 972, 1002, 1062, 1094, 1296, 1336, 1416, 1503, 1593, 1641, 1944, 2004, 2124, 2188, 2672, 2832, 3006, 3186, 3282, 3888, 4008, 4248, 4376, 4509, 4779, 4923, 6012, 6372, 6564, 8016, 8496, 8752, 9018, 9558, 9846, 9853, 12024, 12744, 13128, 13527, 14337, 14769, 18036, 19116, 19692, 19706, 24048, 25488, 26256, 27054, 28674, 29538, 29559, 32273, 36072, 38232, 39384, 39412, 40581, 44307, 54108, 57348, 59076, 59118, 64546, 72144, 76464, 78768, 78824, 81162, 88614, 88677, 91349, 96819, 108216, 114696, 118152, 118236, 129092, 132921, 157648, 162324, 177228, 177354, 182698, 193638, 216432, 229392, 236304, 236472, 258184, 265842, 266031, 274047, 290457, 324648, 354456, 354708, 365396, 387276, 472944, 516368, 531684, 532062, 548094, 580914, 649296, 708912, 709416, 730792, 774552, 798093, 822141, 871371, 1063368, 1064124, 1096188, 1161828, 1418832, 1461584, 1549104, 1596186, 1644282, 1742742, 2126736, 2128248, 2192376, 2323656, 2394279, 2466423, 2614113, 3192372, 3288564, 3485484, 4256496, 4384752, 4647312, 4788558, 4932846, 5228226, 5389591, 6384744, 6577128, 6970968, 7399269, 7842339, 9577116, 9865692, 10456452, 10779182, 12769488, 13154256, 13941936, 14798538, 15684678, 16168773, 19154232, 19731384, 20912904, 21558364, 22197807, 29597076, 31369356, 32337546, 38308464, 39462768, 41825808, 43116728, 44395614, 48506319, 59194152, 62738712, 64675092, 86233456, 88791228, 97012638, 118388304, 125477424, 129350184, 145518957, 177582456, 194025276, 258700368, 291037914, 355164912, 388050552, 436556871, 582075828, 776101104, 873113742, 1164151656, 1309670613, 1746227484, 2328303312, 2619341226, 3492454968, 5238682452, 6984909936, 10477364904, 20954729808]

約数ペア:

[(1, 20954729808), (2, 10477364904), (3, 6984909936), (4, 5238682452), (6, 3492454968), (8, 2619341226), (9, 2328303312), (12, 1746227484), (16, 1309670613), (18, 1164151656), (24, 873113742), (27, 776101104), (36, 582075828), (48, 436556871), (54, 388050552), (59, 355164912), (72, 291037914), (81, 258700368), (108, 194025276), (118, 177582456), (144, 145518957), (162, 129350184), (167, 125477424), (177, 118388304), (216, 97012638), (236, 88791228), (243, 86233456), (324, 64675092), (334, 62738712), (354, 59194152), (432, 48506319), (472, 44395614), (486, 43116728), (501, 41825808), (531, 39462768), (547, 38308464), (648, 32337546), (668, 31369356), (708, 29597076), (944, 22197807), (972, 21558364), (1002, 20912904), (1062, 19731384), (1094, 19154232), (1296, 16168773), (1336, 15684678), (1416, 14798538), (1503, 13941936), (1593, 13154256), (1641, 12769488), (1944, 10779182), (2004, 10456452), (2124, 9865692), (2188, 9577116), (2672, 7842339), (2832, 7399269), (3006, 6970968), (3186, 6577128), (3282, 6384744), (3888, 5389591), (4008, 5228226), (4248, 4932846), (4376, 4788558), (4509, 4647312), (4779, 4384752), (4923, 4256496), (6012, 3485484), (6372, 3288564), (6564, 3192372), (8016, 2614113), (8496, 2466423), (8752, 2394279), (9018, 2323656), (9558, 2192376), (9846, 2128248), (9853, 2126736), (12024, 1742742), (12744, 1644282), (13128, 1596186), (13527, 1549104), (14337, 1461584), (14769, 1418832), (18036, 1161828), (19116, 1096188), (19692, 1064124), (19706, 1063368), (24048, 871371), (25488, 822141), (26256, 798093), (27054, 774552), (28674, 730792), (29538, 709416), (29559, 708912), (32273, 649296), (36072, 580914), (38232, 548094), (39384, 532062), (39412, 531684), (40581, 516368), (44307, 472944), (54108, 387276), (57348, 365396), (59076, 354708), (59118, 354456), (64546, 324648), (72144, 290457), (76464, 274047), (78768, 266031), (78824, 265842), (81162, 258184), (88614, 236472), (88677, 236304), (91349, 229392), (96819, 216432), (108216, 193638), (114696, 182698), (118152, 177354), (118236, 177228), (129092, 162324), (132921, 157648)]