20406228912

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:462

約数の個数: 400

約数和(自身を含む): 65595087360

約数和(自身を除く): 45188858448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 54, 57, 69, 72, 76, 81, 92, 108, 114, 137, 138, 144, 152, 162, 171, 184, 207, 216, 228, 263, 274, 276, 304, 324, 342, 368, 411, 414, 432, 437, 456, 513, 526, 548, 552, 621, 648, 684, 789, 822, 828, 874, 912, 1026, 1052, 1096, 1104, 1233, 1242, 1296, 1311, 1368, 1539, 1578, 1644, 1656, 1748, 1863, 2052, 2104, 2192, 2367, 2466, 2484, 2603, 2622, 2736, 3078, 3151, 3156, 3288, 3312, 3496, 3699, 3726, 3933, 4104, 4208, 4734, 4932, 4968, 4997, 5206, 5244, 6049, 6156, 6302, 6312, 6576, 6992, 7101, 7398, 7452, 7809, 7866, 8208, 9453, 9468, 9864, 9936, 9994, 10412, 10488, 11097, 11799, 12098, 12312, 12604, 12624, 14202, 14796, 14904, 14991, 15618, 15732, 18147, 18906, 18936, 19728, 19988, 20824, 20976, 21303, 22194, 23427, 23598, 24196, 24624, 25208, 28359, 28404, 29592, 29808, 29982, 31236, 31464, 35397, 36031, 36294, 37812, 37872, 39976, 41648, 42606, 44388, 44973, 46854, 47196, 48392, 50416, 54441, 56718, 56808, 59184, 59869, 59964, 62472, 62928, 70281, 70794, 72062, 72588, 75624, 79952, 85077, 85212, 88776, 89946, 93708, 94392, 96784, 108093, 108882, 113436, 113616, 114931, 119738, 119928, 124944, 134919, 140562, 141588, 144124, 145176, 151248, 163323, 170154, 170424, 177552, 179607, 179892, 187416, 188784, 210843, 216186, 217764, 226872, 229862, 239476, 239856, 255231, 269838, 281124, 283176, 288248, 290352, 324279, 326646, 340308, 340848, 344793, 359214, 359784, 374832, 404757, 421686, 432372, 435528, 453744, 459724, 478952, 489969, 510462, 538821, 539676, 562248, 566352, 576496, 648558, 653292, 680616, 684589, 689586, 718428, 719568, 809514, 828713, 843372, 864744, 871056, 919448, 957904, 972837, 979938, 1020924, 1034379, 1077642, 1079352, 1124496, 1297116, 1306584, 1361232, 1369178, 1379172, 1436856, 1616463, 1619028, 1657426, 1686744, 1729488, 1838896, 1945674, 1959876, 2041848, 2053767, 2068758, 2155284, 2158704, 2486139, 2594232, 2613168, 2738356, 2758344, 2873712, 2918511, 3103137, 3232926, 3238056, 3314852, 3373488, 3891348, 3919752, 4083696, 4107534, 4137516, 4310568, 4849389, 4972278, 5188464, 5476712, 5516688, 5837022, 6161301, 6206274, 6465852, 6476112, 6629704, 7458417, 7782696, 7839504, 8215068, 8275032, 8621136, 9309411, 9698778, 9944556, 10953424, 11674044, 12322602, 12412548, 12931704, 13259408, 14916834, 15565392, 15745547, 16430136, 16550064, 18483903, 18618822, 19397556, 19889112, 22375251, 23348088, 24645204, 24825096, 25863408, 29833668, 31491094, 32860272, 36967806, 37237644, 38795112, 39778224, 44750502, 46696176, 47236641, 49290408, 49650192, 55451709, 59667336, 62982188, 67125753, 73935612, 74475288, 77590224, 89501004, 94473282, 98580816, 110903418, 119334672, 125964376, 134251506, 141709923, 147871224, 148950576, 179002008, 188946564, 221806836, 251928752, 268503012, 283419846, 295742448, 358004016, 377893128, 425129769, 443613672, 537006024, 566839692, 755786256, 850259538, 887227344, 1074012048, 1133679384, 1275389307, 1700519076, 2267358768, 2550778614, 3401038152, 5101557228, 6802076304, 10203114456, 20406228912]

約数ペア:

[(1, 20406228912), (2, 10203114456), (3, 6802076304), (4, 5101557228), (6, 3401038152), (8, 2550778614), (9, 2267358768), (12, 1700519076), (16, 1275389307), (18, 1133679384), (19, 1074012048), (23, 887227344), (24, 850259538), (27, 755786256), (36, 566839692), (38, 537006024), (46, 443613672), (48, 425129769), (54, 377893128), (57, 358004016), (69, 295742448), (72, 283419846), (76, 268503012), (81, 251928752), (92, 221806836), (108, 188946564), (114, 179002008), (137, 148950576), (138, 147871224), (144, 141709923), (152, 134251506), (162, 125964376), (171, 119334672), (184, 110903418), (207, 98580816), (216, 94473282), (228, 89501004), (263, 77590224), (274, 74475288), (276, 73935612), (304, 67125753), (324, 62982188), (342, 59667336), (368, 55451709), (411, 49650192), (414, 49290408), (432, 47236641), (437, 46696176), (456, 44750502), (513, 39778224), (526, 38795112), (548, 37237644), (552, 36967806), (621, 32860272), (648, 31491094), (684, 29833668), (789, 25863408), (822, 24825096), (828, 24645204), (874, 23348088), (912, 22375251), (1026, 19889112), (1052, 19397556), (1096, 18618822), (1104, 18483903), (1233, 16550064), (1242, 16430136), (1296, 15745547), (1311, 15565392), (1368, 14916834), (1539, 13259408), (1578, 12931704), (1644, 12412548), (1656, 12322602), (1748, 11674044), (1863, 10953424), (2052, 9944556), (2104, 9698778), (2192, 9309411), (2367, 8621136), (2466, 8275032), (2484, 8215068), (2603, 7839504), (2622, 7782696), (2736, 7458417), (3078, 6629704), (3151, 6476112), (3156, 6465852), (3288, 6206274), (3312, 6161301), (3496, 5837022), (3699, 5516688), (3726, 5476712), (3933, 5188464), (4104, 4972278), (4208, 4849389), (4734, 4310568), (4932, 4137516), (4968, 4107534), (4997, 4083696), (5206, 3919752), (5244, 3891348), (6049, 3373488), (6156, 3314852), (6302, 3238056), (6312, 3232926), (6576, 3103137), (6992, 2918511), (7101, 2873712), (7398, 2758344), (7452, 2738356), (7809, 2613168), (7866, 2594232), (8208, 2486139), (9453, 2158704), (9468, 2155284), (9864, 2068758), (9936, 2053767), (9994, 2041848), (10412, 1959876), (10488, 1945674), (11097, 1838896), (11799, 1729488), (12098, 1686744), (12312, 1657426), (12604, 1619028), (12624, 1616463), (14202, 1436856), (14796, 1379172), (14904, 1369178), (14991, 1361232), (15618, 1306584), (15732, 1297116), (18147, 1124496), (18906, 1079352), (18936, 1077642), (19728, 1034379), (19988, 1020924), (20824, 979938), (20976, 972837), (21303, 957904), (22194, 919448), (23427, 871056), (23598, 864744), (24196, 843372), (24624, 828713), (25208, 809514), (28359, 719568), (28404, 718428), (29592, 689586), (29808, 684589), (29982, 680616), (31236, 653292), (31464, 648558), (35397, 576496), (36031, 566352), (36294, 562248), (37812, 539676), (37872, 538821), (39976, 510462), (41648, 489969), (42606, 478952), (44388, 459724), (44973, 453744), (46854, 435528), (47196, 432372), (48392, 421686), (50416, 404757), (54441, 374832), (56718, 359784), (56808, 359214), (59184, 344793), (59869, 340848), (59964, 340308), (62472, 326646), (62928, 324279), (70281, 290352), (70794, 288248), (72062, 283176), (72588, 281124), (75624, 269838), (79952, 255231), (85077, 239856), (85212, 239476), (88776, 229862), (89946, 226872), (93708, 217764), (94392, 216186), (96784, 210843), (108093, 188784), (108882, 187416), (113436, 179892), (113616, 179607), (114931, 177552), (119738, 170424), (119928, 170154), (124944, 163323), (134919, 151248), (140562, 145176), (141588, 144124)]