20132710840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 384

約数和(自身を含む): 55274587200

約数和(自身を除く): 35141876360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 37, 38, 40, 44, 55, 61, 74, 76, 88, 95, 97, 110, 121, 122, 148, 152, 185, 190, 194, 209, 220, 242, 244, 296, 305, 370, 380, 388, 407, 418, 440, 484, 485, 488, 605, 610, 671, 703, 740, 760, 776, 814, 836, 968, 970, 1045, 1067, 1159, 1210, 1220, 1342, 1406, 1480, 1628, 1672, 1843, 1940, 2035, 2090, 2134, 2257, 2299, 2318, 2420, 2440, 2684, 2812, 3256, 3355, 3515, 3589, 3686, 3880, 4070, 4180, 4268, 4477, 4514, 4598, 4636, 4840, 5335, 5368, 5624, 5795, 5917, 6710, 7030, 7178, 7372, 7381, 7733, 8140, 8360, 8536, 8954, 9028, 9196, 9215, 9272, 10670, 11285, 11495, 11590, 11737, 11834, 12749, 13420, 14060, 14356, 14744, 14762, 15466, 16280, 17908, 17945, 18056, 18392, 18430, 20273, 21340, 22385, 22570, 22990, 23180, 23474, 23668, 24827, 25498, 26840, 28120, 28712, 29524, 29585, 30932, 35816, 35890, 36860, 36905, 38665, 39479, 40546, 42680, 42883, 44770, 45140, 45980, 46360, 46948, 47336, 49654, 50996, 58685, 59048, 59170, 61864, 63745, 65087, 68191, 71780, 73720, 73810, 77330, 78958, 81092, 85063, 85766, 89540, 90280, 91960, 93896, 99308, 101365, 101992, 112423, 117370, 118340, 124135, 127490, 130174, 136382, 140239, 143560, 147620, 154660, 157916, 162184, 170126, 171532, 179080, 197395, 198616, 202730, 214415, 218929, 223003, 224846, 234740, 236680, 248270, 254980, 260348, 272764, 273097, 280478, 295240, 309320, 315832, 325435, 340252, 340955, 343064, 394790, 405460, 425315, 428830, 434269, 437858, 446006, 449692, 469480, 471713, 496540, 509960, 520696, 545528, 546194, 560956, 562115, 650870, 680504, 681910, 701195, 715957, 750101, 789580, 810920, 850630, 857660, 868538, 875716, 892012, 899384, 943426, 993080, 1092388, 1094645, 1115015, 1121912, 1124230, 1236653, 1301740, 1363820, 1365485, 1402390, 1431914, 1500202, 1579160, 1701260, 1715320, 1737076, 1751432, 1784024, 1886852, 2171345, 2184776, 2189290, 2230030, 2248460, 2358565, 2408219, 2473306, 2603480, 2727640, 2730970, 2804780, 2863828, 3000404, 3402520, 3474152, 3579785, 3750505, 3773704, 4159651, 4342690, 4378580, 4460060, 4496920, 4717130, 4816438, 4946612, 5188843, 5461940, 5609560, 5727656, 6000808, 6183265, 7159570, 7501010, 8251111, 8319302, 8685380, 8757160, 8920120, 9434260, 9632876, 9893224, 10377686, 10923880, 12041095, 12366530, 13603183, 14319140, 15002020, 16502222, 16638604, 17370760, 18868520, 19265752, 20755372, 20798255, 24082190, 24733060, 25944215, 26490409, 27206366, 28638280, 30004040, 33004444, 33277208, 41255555, 41510744, 41596510, 45756161, 48164380, 49466120, 51888430, 52980818, 54412732, 66008888, 68015915, 82511110, 83193020, 91512322, 96328760, 103776860, 105961636, 108825464, 132452045, 136031830, 165022220, 166386040, 183024644, 207553720, 211923272, 228780805, 264904090, 272063660, 330044440, 366049288, 457561610, 503317771, 529808180, 544127320, 915123220, 1006635542, 1059616360, 1830246440, 2013271084, 2516588855, 4026542168, 5033177710, 10066355420, 20132710840]

約数ペア:

[(1, 20132710840), (2, 10066355420), (4, 5033177710), (5, 4026542168), (8, 2516588855), (10, 2013271084), (11, 1830246440), (19, 1059616360), (20, 1006635542), (22, 915123220), (37, 544127320), (38, 529808180), (40, 503317771), (44, 457561610), (55, 366049288), (61, 330044440), (74, 272063660), (76, 264904090), (88, 228780805), (95, 211923272), (97, 207553720), (110, 183024644), (121, 166386040), (122, 165022220), (148, 136031830), (152, 132452045), (185, 108825464), (190, 105961636), (194, 103776860), (209, 96328760), (220, 91512322), (242, 83193020), (244, 82511110), (296, 68015915), (305, 66008888), (370, 54412732), (380, 52980818), (388, 51888430), (407, 49466120), (418, 48164380), (440, 45756161), (484, 41596510), (485, 41510744), (488, 41255555), (605, 33277208), (610, 33004444), (671, 30004040), (703, 28638280), (740, 27206366), (760, 26490409), (776, 25944215), (814, 24733060), (836, 24082190), (968, 20798255), (970, 20755372), (1045, 19265752), (1067, 18868520), (1159, 17370760), (1210, 16638604), (1220, 16502222), (1342, 15002020), (1406, 14319140), (1480, 13603183), (1628, 12366530), (1672, 12041095), (1843, 10923880), (1940, 10377686), (2035, 9893224), (2090, 9632876), (2134, 9434260), (2257, 8920120), (2299, 8757160), (2318, 8685380), (2420, 8319302), (2440, 8251111), (2684, 7501010), (2812, 7159570), (3256, 6183265), (3355, 6000808), (3515, 5727656), (3589, 5609560), (3686, 5461940), (3880, 5188843), (4070, 4946612), (4180, 4816438), (4268, 4717130), (4477, 4496920), (4514, 4460060), (4598, 4378580), (4636, 4342690), (4840, 4159651), (5335, 3773704), (5368, 3750505), (5624, 3579785), (5795, 3474152), (5917, 3402520), (6710, 3000404), (7030, 2863828), (7178, 2804780), (7372, 2730970), (7381, 2727640), (7733, 2603480), (8140, 2473306), (8360, 2408219), (8536, 2358565), (8954, 2248460), (9028, 2230030), (9196, 2189290), (9215, 2184776), (9272, 2171345), (10670, 1886852), (11285, 1784024), (11495, 1751432), (11590, 1737076), (11737, 1715320), (11834, 1701260), (12749, 1579160), (13420, 1500202), (14060, 1431914), (14356, 1402390), (14744, 1365485), (14762, 1363820), (15466, 1301740), (16280, 1236653), (17908, 1124230), (17945, 1121912), (18056, 1115015), (18392, 1094645), (18430, 1092388), (20273, 993080), (21340, 943426), (22385, 899384), (22570, 892012), (22990, 875716), (23180, 868538), (23474, 857660), (23668, 850630), (24827, 810920), (25498, 789580), (26840, 750101), (28120, 715957), (28712, 701195), (29524, 681910), (29585, 680504), (30932, 650870), (35816, 562115), (35890, 560956), (36860, 546194), (36905, 545528), (38665, 520696), (39479, 509960), (40546, 496540), (42680, 471713), (42883, 469480), (44770, 449692), (45140, 446006), (45980, 437858), (46360, 434269), (46948, 428830), (47336, 425315), (49654, 405460), (50996, 394790), (58685, 343064), (59048, 340955), (59170, 340252), (61864, 325435), (63745, 315832), (65087, 309320), (68191, 295240), (71780, 280478), (73720, 273097), (73810, 272764), (77330, 260348), (78958, 254980), (81092, 248270), (85063, 236680), (85766, 234740), (89540, 224846), (90280, 223003), (91960, 218929), (93896, 214415), (99308, 202730), (101365, 198616), (101992, 197395), (112423, 179080), (117370, 171532), (118340, 170126), (124135, 162184), (127490, 157916), (130174, 154660), (136382, 147620), (140239, 143560)]