20212149048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1127

約数の個数: 384

約数和(自身を含む): 68261867520

約数和(自身を除く): 48049718472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 31, 34, 39, 42, 51, 52, 56, 62, 68, 78, 84, 91, 93, 102, 104, 119, 124, 136, 156, 168, 182, 186, 204, 217, 221, 238, 248, 273, 289, 312, 357, 364, 372, 403, 408, 434, 442, 476, 527, 546, 578, 651, 663, 714, 728, 744, 806, 867, 868, 884, 952, 1033, 1054, 1092, 1156, 1209, 1302, 1326, 1428, 1547, 1581, 1612, 1734, 1736, 1768, 2023, 2066, 2108, 2184, 2312, 2418, 2604, 2652, 2821, 2856, 3094, 3099, 3162, 3224, 3468, 3689, 3757, 4046, 4132, 4216, 4641, 4836, 5208, 5304, 5642, 6069, 6188, 6198, 6324, 6851, 6936, 7231, 7378, 7514, 8092, 8264, 8463, 8959, 9282, 9672, 11067, 11271, 11284, 12138, 12376, 12396, 12648, 13429, 13702, 14462, 14756, 15028, 16184, 16926, 17561, 17918, 18564, 20553, 21693, 22134, 22542, 22568, 24276, 24792, 26299, 26858, 26877, 27404, 28924, 29512, 30056, 32023, 33852, 35122, 35836, 37128, 40287, 41106, 43386, 44268, 45084, 47957, 48552, 52598, 52683, 53716, 53754, 54808, 57848, 62713, 64046, 67704, 70244, 71672, 78897, 80574, 82212, 86772, 88536, 90168, 94003, 95914, 96069, 105196, 105366, 107432, 107508, 116467, 122927, 125426, 128092, 140488, 143871, 157794, 161148, 164424, 173544, 188006, 188139, 191828, 192138, 210392, 210732, 215016, 224161, 228293, 232934, 245854, 250852, 256184, 282009, 287742, 298537, 315588, 322296, 349401, 368781, 376012, 376278, 383656, 384276, 416299, 421464, 448322, 456586, 465868, 491708, 501704, 544391, 564018, 575484, 597074, 631176, 672483, 684879, 698802, 737562, 752024, 752556, 768552, 815269, 832598, 895611, 896644, 913172, 931736, 983416, 1088782, 1128036, 1150968, 1194148, 1248897, 1344966, 1369758, 1397604, 1475124, 1505112, 1598051, 1630538, 1633173, 1665196, 1791222, 1793288, 1826344, 2089759, 2177564, 2256072, 2388296, 2445807, 2497794, 2689932, 2739516, 2795208, 2914093, 2950248, 3196102, 3261076, 3266346, 3330392, 3582444, 3810737, 3880981, 4179518, 4355128, 4794153, 4891614, 4995588, 5379864, 5479032, 5828186, 6269277, 6392204, 6522152, 6532692, 7077083, 7164888, 7621474, 7761962, 8359036, 8742279, 9254647, 9588306, 9783228, 9991176, 11432211, 11642943, 11656372, 12538554, 12784408, 13065384, 14154166, 15242948, 15523924, 16718072, 17484558, 18509294, 19176612, 19566456, 21231249, 22864422, 23285886, 23312744, 25077108, 27166867, 27763941, 28308332, 30485896, 31047848, 34969116, 37018588, 38353224, 42462498, 45728844, 46571772, 49539581, 50154216, 54333734, 55527882, 56616664, 64782529, 69938232, 74037176, 81500601, 84924996, 91457688, 93143544, 99079162, 108667468, 111055764, 120310411, 129565058, 148618743, 163001202, 169849992, 194347587, 198158324, 217334936, 222111528, 240620822, 259130116, 297237486, 326002404, 360931233, 388695174, 396316648, 481241644, 518260232, 594474972, 652004808, 721862466, 777390348, 842172877, 962483288, 1188949944, 1443724932, 1554780696, 1684345754, 2526518631, 2887449864, 3368691508, 5053037262, 6737383016, 10106074524, 20212149048]

約数ペア:

[(1, 20212149048), (2, 10106074524), (3, 6737383016), (4, 5053037262), (6, 3368691508), (7, 2887449864), (8, 2526518631), (12, 1684345754), (13, 1554780696), (14, 1443724932), (17, 1188949944), (21, 962483288), (24, 842172877), (26, 777390348), (28, 721862466), (31, 652004808), (34, 594474972), (39, 518260232), (42, 481241644), (51, 396316648), (52, 388695174), (56, 360931233), (62, 326002404), (68, 297237486), (78, 259130116), (84, 240620822), (91, 222111528), (93, 217334936), (102, 198158324), (104, 194347587), (119, 169849992), (124, 163001202), (136, 148618743), (156, 129565058), (168, 120310411), (182, 111055764), (186, 108667468), (204, 99079162), (217, 93143544), (221, 91457688), (238, 84924996), (248, 81500601), (273, 74037176), (289, 69938232), (312, 64782529), (357, 56616664), (364, 55527882), (372, 54333734), (403, 50154216), (408, 49539581), (434, 46571772), (442, 45728844), (476, 42462498), (527, 38353224), (546, 37018588), (578, 34969116), (651, 31047848), (663, 30485896), (714, 28308332), (728, 27763941), (744, 27166867), (806, 25077108), (867, 23312744), (868, 23285886), (884, 22864422), (952, 21231249), (1033, 19566456), (1054, 19176612), (1092, 18509294), (1156, 17484558), (1209, 16718072), (1302, 15523924), (1326, 15242948), (1428, 14154166), (1547, 13065384), (1581, 12784408), (1612, 12538554), (1734, 11656372), (1736, 11642943), (1768, 11432211), (2023, 9991176), (2066, 9783228), (2108, 9588306), (2184, 9254647), (2312, 8742279), (2418, 8359036), (2604, 7761962), (2652, 7621474), (2821, 7164888), (2856, 7077083), (3094, 6532692), (3099, 6522152), (3162, 6392204), (3224, 6269277), (3468, 5828186), (3689, 5479032), (3757, 5379864), (4046, 4995588), (4132, 4891614), (4216, 4794153), (4641, 4355128), (4836, 4179518), (5208, 3880981), (5304, 3810737), (5642, 3582444), (6069, 3330392), (6188, 3266346), (6198, 3261076), (6324, 3196102), (6851, 2950248), (6936, 2914093), (7231, 2795208), (7378, 2739516), (7514, 2689932), (8092, 2497794), (8264, 2445807), (8463, 2388296), (8959, 2256072), (9282, 2177564), (9672, 2089759), (11067, 1826344), (11271, 1793288), (11284, 1791222), (12138, 1665196), (12376, 1633173), (12396, 1630538), (12648, 1598051), (13429, 1505112), (13702, 1475124), (14462, 1397604), (14756, 1369758), (15028, 1344966), (16184, 1248897), (16926, 1194148), (17561, 1150968), (17918, 1128036), (18564, 1088782), (20553, 983416), (21693, 931736), (22134, 913172), (22542, 896644), (22568, 895611), (24276, 832598), (24792, 815269), (26299, 768552), (26858, 752556), (26877, 752024), (27404, 737562), (28924, 698802), (29512, 684879), (30056, 672483), (32023, 631176), (33852, 597074), (35122, 575484), (35836, 564018), (37128, 544391), (40287, 501704), (41106, 491708), (43386, 465868), (44268, 456586), (45084, 448322), (47957, 421464), (48552, 416299), (52598, 384276), (52683, 383656), (53716, 376278), (53754, 376012), (54808, 368781), (57848, 349401), (62713, 322296), (64046, 315588), (67704, 298537), (70244, 287742), (71672, 282009), (78897, 256184), (80574, 250852), (82212, 245854), (86772, 232934), (88536, 228293), (90168, 224161), (94003, 215016), (95914, 210732), (96069, 210392), (105196, 192138), (105366, 191828), (107432, 188139), (107508, 188006), (116467, 173544), (122927, 164424), (125426, 161148), (128092, 157794), (140488, 143871)]