20169931320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1187}}^1$

素因数の和:1835

約数の個数: 384

約数和(自身を含む): 81929802240

約数和(自身を除く): 61759870920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 613, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1187, 1226, 1260, 1320, 1386, 1540, 1839, 1848, 1980, 2310, 2374, 2452, 2520, 2772, 3065, 3080, 3465, 3561, 3678, 3960, 4291, 4620, 4748, 4904, 5517, 5544, 5935, 6130, 6743, 6930, 7122, 7356, 8309, 8582, 9195, 9240, 9496, 10683, 11034, 11870, 12260, 12873, 13057, 13486, 13860, 14244, 14712, 16618, 17164, 17805, 18390, 20229, 21366, 21455, 22068, 23740, 24520, 24927, 25746, 26114, 26972, 27585, 27720, 28488, 33236, 33715, 34328, 35610, 36780, 38619, 39171, 40458, 41545, 42732, 42910, 44136, 47201, 47480, 49854, 51492, 52228, 53415, 53944, 55170, 60687, 64365, 65285, 66472, 67430, 71220, 73560, 74781, 77238, 78342, 80916, 83090, 85464, 85820, 91399, 94402, 99708, 101145, 102984, 104456, 106830, 110340, 117513, 121374, 124635, 128730, 130570, 134860, 141603, 142440, 149562, 154476, 156684, 161832, 166180, 171640, 182798, 188804, 193095, 195855, 199416, 202290, 213660, 220680, 235026, 236005, 242748, 249270, 257460, 261140, 269720, 274197, 283206, 299124, 303435, 308952, 313368, 332360, 365596, 373905, 377608, 386190, 391710, 404580, 424809, 427320, 456995, 470052, 472010, 485496, 498540, 514920, 522280, 548394, 566412, 587565, 598248, 606870, 708015, 727631, 731192, 747810, 772380, 783420, 809160, 822591, 849618, 913990, 940104, 944020, 997080, 1096788, 1132824, 1175130, 1213740, 1370985, 1416030, 1455262, 1495620, 1544760, 1566840, 1645182, 1699236, 1827980, 1888040, 2124045, 2182893, 2193576, 2350260, 2427480, 2741970, 2832060, 2910524, 2991240, 3290364, 3398472, 3638155, 3655960, 4112955, 4248090, 4365786, 4700520, 5093417, 5483940, 5664120, 5821048, 6548679, 6580728, 7276310, 8003941, 8225910, 8496180, 8731572, 10186834, 10914465, 10967880, 13097358, 14552620, 15280251, 16007882, 16451820, 16992360, 17463144, 20373668, 21828930, 24011823, 25467085, 26194716, 29105240, 30560502, 32015764, 32743395, 32903640, 40019705, 40747336, 43657860, 45840753, 48023646, 50934170, 52389432, 56027587, 61121004, 64031528, 65486790, 72035469, 76401255, 80039410, 87315720, 91681506, 96047292, 101868340, 112055174, 120059115, 122242008, 130973580, 144070938, 152802510, 160078820, 168082761, 183363012, 192094584, 203736680, 224110348, 229203765, 240118230, 261947160, 280137935, 288141876, 305605020, 320157640, 336165522, 360177345, 366726024, 448220696, 458407530, 480236460, 504248283, 560275870, 576283752, 611210040, 672331044, 720354690, 840413805, 916815060, 960472920, 1008496566, 1120551740, 1344662088, 1440709380, 1680827610, 1833630120, 2016993132, 2241103480, 2521241415, 2881418760, 3361655220, 4033986264, 5042482830, 6723310440, 10084965660, 20169931320]

約数ペア:

[(1, 20169931320), (2, 10084965660), (3, 6723310440), (4, 5042482830), (5, 4033986264), (6, 3361655220), (7, 2881418760), (8, 2521241415), (9, 2241103480), (10, 2016993132), (11, 1833630120), (12, 1680827610), (14, 1440709380), (15, 1344662088), (18, 1120551740), (20, 1008496566), (21, 960472920), (22, 916815060), (24, 840413805), (28, 720354690), (30, 672331044), (33, 611210040), (35, 576283752), (36, 560275870), (40, 504248283), (42, 480236460), (44, 458407530), (45, 448220696), (55, 366726024), (56, 360177345), (60, 336165522), (63, 320157640), (66, 305605020), (70, 288141876), (72, 280137935), (77, 261947160), (84, 240118230), (88, 229203765), (90, 224110348), (99, 203736680), (105, 192094584), (110, 183363012), (120, 168082761), (126, 160078820), (132, 152802510), (140, 144070938), (154, 130973580), (165, 122242008), (168, 120059115), (180, 112055174), (198, 101868340), (210, 96047292), (220, 91681506), (231, 87315720), (252, 80039410), (264, 76401255), (280, 72035469), (308, 65486790), (315, 64031528), (330, 61121004), (360, 56027587), (385, 52389432), (396, 50934170), (420, 48023646), (440, 45840753), (462, 43657860), (495, 40747336), (504, 40019705), (613, 32903640), (616, 32743395), (630, 32015764), (660, 30560502), (693, 29105240), (770, 26194716), (792, 25467085), (840, 24011823), (924, 21828930), (990, 20373668), (1155, 17463144), (1187, 16992360), (1226, 16451820), (1260, 16007882), (1320, 15280251), (1386, 14552620), (1540, 13097358), (1839, 10967880), (1848, 10914465), (1980, 10186834), (2310, 8731572), (2374, 8496180), (2452, 8225910), (2520, 8003941), (2772, 7276310), (3065, 6580728), (3080, 6548679), (3465, 5821048), (3561, 5664120), (3678, 5483940), (3960, 5093417), (4291, 4700520), (4620, 4365786), (4748, 4248090), (4904, 4112955), (5517, 3655960), (5544, 3638155), (5935, 3398472), (6130, 3290364), (6743, 2991240), (6930, 2910524), (7122, 2832060), (7356, 2741970), (8309, 2427480), (8582, 2350260), (9195, 2193576), (9240, 2182893), (9496, 2124045), (10683, 1888040), (11034, 1827980), (11870, 1699236), (12260, 1645182), (12873, 1566840), (13057, 1544760), (13486, 1495620), (13860, 1455262), (14244, 1416030), (14712, 1370985), (16618, 1213740), (17164, 1175130), (17805, 1132824), (18390, 1096788), (20229, 997080), (21366, 944020), (21455, 940104), (22068, 913990), (23740, 849618), (24520, 822591), (24927, 809160), (25746, 783420), (26114, 772380), (26972, 747810), (27585, 731192), (27720, 727631), (28488, 708015), (33236, 606870), (33715, 598248), (34328, 587565), (35610, 566412), (36780, 548394), (38619, 522280), (39171, 514920), (40458, 498540), (41545, 485496), (42732, 472010), (42910, 470052), (44136, 456995), (47201, 427320), (47480, 424809), (49854, 404580), (51492, 391710), (52228, 386190), (53415, 377608), (53944, 373905), (55170, 365596), (60687, 332360), (64365, 313368), (65285, 308952), (66472, 303435), (67430, 299124), (71220, 283206), (73560, 274197), (74781, 269720), (77238, 261140), (78342, 257460), (80916, 249270), (83090, 242748), (85464, 236005), (85820, 235026), (91399, 220680), (94402, 213660), (99708, 202290), (101145, 199416), (102984, 195855), (104456, 193095), (106830, 188804), (110340, 182798), (117513, 171640), (121374, 166180), (124635, 161832), (128730, 156684), (130570, 154476), (134860, 149562), (141603, 142440)]