20735138736

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1979}}^1$

素因数の和:2228

約数の個数: 240

約数和(自身を含む): 65016151200

約数和(自身を除く): 44281012464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 193, 208, 232, 234, 261, 312, 348, 377, 386, 464, 468, 522, 579, 624, 696, 754, 772, 936, 1044, 1131, 1158, 1392, 1508, 1544, 1737, 1872, 1979, 2088, 2262, 2316, 2509, 3016, 3088, 3393, 3474, 3958, 4176, 4524, 4632, 5018, 5597, 5937, 6032, 6786, 6948, 7527, 7916, 9048, 9264, 10036, 11194, 11874, 13572, 13896, 15054, 15832, 16791, 17811, 18096, 20072, 22388, 22581, 23748, 25727, 27144, 27792, 30108, 31664, 33582, 35622, 40144, 44776, 45162, 47496, 50373, 51454, 54288, 57391, 60216, 67164, 71244, 72761, 77181, 89552, 90324, 94992, 100746, 102908, 114782, 120432, 134328, 142488, 145522, 154362, 172173, 180648, 201492, 205816, 218283, 229564, 231543, 268656, 284976, 291044, 308724, 344346, 361296, 381947, 402984, 411632, 436566, 459128, 463086, 516519, 582088, 617448, 654849, 688692, 746083, 763894, 805968, 873132, 918256, 926172, 1033038, 1145841, 1164176, 1234896, 1309698, 1377384, 1492166, 1527788, 1746264, 1852344, 2066076, 2238249, 2291682, 2619396, 2754768, 2984332, 3055576, 3437523, 3492528, 3704688, 4132152, 4476498, 4583364, 4965311, 5238792, 5968664, 6111152, 6714747, 6875046, 8264304, 8952996, 9166728, 9930622, 10477584, 11076463, 11937328, 13429494, 13750092, 14895933, 17905992, 18333456, 19861244, 22152926, 26858988, 27500184, 29791866, 33229389, 35811984, 39722488, 44305852, 44687799, 53717976, 55000368, 59583732, 66458778, 79444976, 88611704, 89375598, 99688167, 107435952, 119167464, 132917556, 143994019, 177223408, 178751196, 199376334, 238334928, 265835112, 287988038, 357502392, 398752668, 431982057, 531670224, 575976076, 715004784, 797505336, 863964114, 1151952152, 1295946171, 1595010672, 1727928228, 2303904304, 2591892342, 3455856456, 5183784684, 6911712912, 10367569368, 20735138736]

約数ペア:

[(1, 20735138736), (2, 10367569368), (3, 6911712912), (4, 5183784684), (6, 3455856456), (8, 2591892342), (9, 2303904304), (12, 1727928228), (13, 1595010672), (16, 1295946171), (18, 1151952152), (24, 863964114), (26, 797505336), (29, 715004784), (36, 575976076), (39, 531670224), (48, 431982057), (52, 398752668), (58, 357502392), (72, 287988038), (78, 265835112), (87, 238334928), (104, 199376334), (116, 178751196), (117, 177223408), (144, 143994019), (156, 132917556), (174, 119167464), (193, 107435952), (208, 99688167), (232, 89375598), (234, 88611704), (261, 79444976), (312, 66458778), (348, 59583732), (377, 55000368), (386, 53717976), (464, 44687799), (468, 44305852), (522, 39722488), (579, 35811984), (624, 33229389), (696, 29791866), (754, 27500184), (772, 26858988), (936, 22152926), (1044, 19861244), (1131, 18333456), (1158, 17905992), (1392, 14895933), (1508, 13750092), (1544, 13429494), (1737, 11937328), (1872, 11076463), (1979, 10477584), (2088, 9930622), (2262, 9166728), (2316, 8952996), (2509, 8264304), (3016, 6875046), (3088, 6714747), (3393, 6111152), (3474, 5968664), (3958, 5238792), (4176, 4965311), (4524, 4583364), (4632, 4476498), (5018, 4132152), (5597, 3704688), (5937, 3492528), (6032, 3437523), (6786, 3055576), (6948, 2984332), (7527, 2754768), (7916, 2619396), (9048, 2291682), (9264, 2238249), (10036, 2066076), (11194, 1852344), (11874, 1746264), (13572, 1527788), (13896, 1492166), (15054, 1377384), (15832, 1309698), (16791, 1234896), (17811, 1164176), (18096, 1145841), (20072, 1033038), (22388, 926172), (22581, 918256), (23748, 873132), (25727, 805968), (27144, 763894), (27792, 746083), (30108, 688692), (31664, 654849), (33582, 617448), (35622, 582088), (40144, 516519), (44776, 463086), (45162, 459128), (47496, 436566), (50373, 411632), (51454, 402984), (54288, 381947), (57391, 361296), (60216, 344346), (67164, 308724), (71244, 291044), (72761, 284976), (77181, 268656), (89552, 231543), (90324, 229564), (94992, 218283), (100746, 205816), (102908, 201492), (114782, 180648), (120432, 172173), (134328, 154362), (142488, 145522)]