20145926944

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:484

約数の個数: 288

約数和(自身を含む): 50014586160

約数和(自身を除く): 29868659216

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 37, 44, 52, 58, 74, 88, 104, 116, 121, 143, 148, 176, 208, 232, 242, 286, 296, 319, 352, 373, 377, 407, 416, 464, 481, 484, 572, 592, 638, 746, 754, 814, 928, 962, 968, 1073, 1144, 1184, 1276, 1492, 1508, 1573, 1628, 1924, 1936, 2146, 2288, 2552, 2984, 3016, 3146, 3256, 3509, 3848, 3872, 4103, 4147, 4292, 4477, 4576, 4849, 5104, 5291, 5968, 6032, 6292, 6512, 7018, 7696, 8206, 8294, 8584, 8954, 9698, 10208, 10582, 10817, 11803, 11936, 12064, 12584, 13024, 13801, 13949, 14036, 15392, 16412, 16588, 17168, 17908, 19396, 21164, 21634, 23606, 25168, 27602, 27898, 28072, 32824, 33176, 34336, 35816, 38792, 42328, 43268, 45133, 45617, 47212, 50336, 53339, 55204, 55796, 56144, 58201, 65648, 66352, 71632, 77584, 84656, 86536, 90266, 91234, 94424, 106678, 110408, 111592, 112288, 116402, 118987, 129833, 131296, 132704, 140621, 143264, 151811, 153439, 155168, 169312, 173072, 179413, 180532, 182468, 188848, 213356, 220816, 223184, 232804, 237974, 259666, 281242, 303622, 306878, 346144, 358826, 361064, 364936, 377696, 400229, 426712, 441632, 446368, 465608, 475948, 519332, 562484, 586729, 607244, 613756, 717652, 722128, 729872, 800458, 853424, 931216, 951896, 1038664, 1124968, 1173458, 1214488, 1227512, 1308857, 1435304, 1444256, 1459744, 1546831, 1600916, 1669921, 1687829, 1706848, 1862432, 1903792, 1973543, 2077328, 2249936, 2346916, 2428976, 2455024, 2617714, 2870608, 3093662, 3201832, 3339842, 3375658, 3807584, 3947086, 4154656, 4402519, 4499872, 4693832, 4857952, 4910048, 5202977, 5235428, 5741216, 6187324, 6403664, 6679684, 6751316, 7894172, 8805038, 9387664, 10405954, 10470856, 12374648, 12807328, 13359368, 13502632, 15788344, 17015141, 17610076, 18775328, 20811908, 20941712, 21708973, 24749296, 26718736, 27005264, 31576688, 34030282, 35220152, 41623816, 41883424, 43417946, 48427709, 49498592, 53437472, 54010528, 57232747, 63153376, 68060564, 70440304, 83247632, 86835892, 96855418, 114465494, 136121128, 140880608, 166495264, 173671784, 193710836, 228930988, 272242256, 347343568, 387421672, 457861976, 544484512, 629560217, 694687136, 774843344, 915723952, 1259120434, 1549686688, 1831447904, 2518240868, 5036481736, 10072963472, 20145926944]

約数ペア:

[(1, 20145926944), (2, 10072963472), (4, 5036481736), (8, 2518240868), (11, 1831447904), (13, 1549686688), (16, 1259120434), (22, 915723952), (26, 774843344), (29, 694687136), (32, 629560217), (37, 544484512), (44, 457861976), (52, 387421672), (58, 347343568), (74, 272242256), (88, 228930988), (104, 193710836), (116, 173671784), (121, 166495264), (143, 140880608), (148, 136121128), (176, 114465494), (208, 96855418), (232, 86835892), (242, 83247632), (286, 70440304), (296, 68060564), (319, 63153376), (352, 57232747), (373, 54010528), (377, 53437472), (407, 49498592), (416, 48427709), (464, 43417946), (481, 41883424), (484, 41623816), (572, 35220152), (592, 34030282), (638, 31576688), (746, 27005264), (754, 26718736), (814, 24749296), (928, 21708973), (962, 20941712), (968, 20811908), (1073, 18775328), (1144, 17610076), (1184, 17015141), (1276, 15788344), (1492, 13502632), (1508, 13359368), (1573, 12807328), (1628, 12374648), (1924, 10470856), (1936, 10405954), (2146, 9387664), (2288, 8805038), (2552, 7894172), (2984, 6751316), (3016, 6679684), (3146, 6403664), (3256, 6187324), (3509, 5741216), (3848, 5235428), (3872, 5202977), (4103, 4910048), (4147, 4857952), (4292, 4693832), (4477, 4499872), (4576, 4402519), (4849, 4154656), (5104, 3947086), (5291, 3807584), (5968, 3375658), (6032, 3339842), (6292, 3201832), (6512, 3093662), (7018, 2870608), (7696, 2617714), (8206, 2455024), (8294, 2428976), (8584, 2346916), (8954, 2249936), (9698, 2077328), (10208, 1973543), (10582, 1903792), (10817, 1862432), (11803, 1706848), (11936, 1687829), (12064, 1669921), (12584, 1600916), (13024, 1546831), (13801, 1459744), (13949, 1444256), (14036, 1435304), (15392, 1308857), (16412, 1227512), (16588, 1214488), (17168, 1173458), (17908, 1124968), (19396, 1038664), (21164, 951896), (21634, 931216), (23606, 853424), (25168, 800458), (27602, 729872), (27898, 722128), (28072, 717652), (32824, 613756), (33176, 607244), (34336, 586729), (35816, 562484), (38792, 519332), (42328, 475948), (43268, 465608), (45133, 446368), (45617, 441632), (47212, 426712), (50336, 400229), (53339, 377696), (55204, 364936), (55796, 361064), (56144, 358826), (58201, 346144), (65648, 306878), (66352, 303622), (71632, 281242), (77584, 259666), (84656, 237974), (86536, 232804), (90266, 223184), (91234, 220816), (94424, 213356), (106678, 188848), (110408, 182468), (111592, 180532), (112288, 179413), (116402, 173072), (118987, 169312), (129833, 155168), (131296, 153439), (132704, 151811), (140621, 143264)]