20834062020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 432

約数和(自身を含む): 71688576960

約数和(自身を除く): 50854514940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 107, 114, 153, 170, 171, 180, 190, 197, 204, 214, 228, 255, 285, 289, 306, 321, 323, 340, 342, 380, 394, 428, 510, 535, 570, 578, 591, 612, 642, 646, 684, 765, 788, 855, 867, 963, 969, 985, 1020, 1070, 1140, 1156, 1182, 1284, 1292, 1445, 1530, 1605, 1615, 1710, 1734, 1773, 1819, 1926, 1938, 1970, 2033, 2140, 2364, 2601, 2890, 2907, 2955, 3060, 3210, 3230, 3349, 3420, 3468, 3546, 3638, 3743, 3852, 3876, 3940, 4066, 4335, 4815, 4845, 5202, 5457, 5491, 5780, 5814, 5910, 6099, 6420, 6460, 6698, 7092, 7276, 7486, 8132, 8670, 8865, 9095, 9630, 9690, 10047, 10165, 10404, 10914, 10982, 11229, 11628, 11820, 12198, 13005, 13396, 14535, 14972, 16371, 16473, 16745, 17340, 17730, 18190, 18297, 18715, 19260, 19380, 20094, 20330, 21079, 21828, 21964, 22458, 24396, 26010, 27285, 27455, 29070, 30141, 30495, 30923, 32742, 32946, 33490, 33687, 34561, 35460, 36380, 36594, 37430, 40188, 40660, 42158, 44916, 49419, 50235, 52020, 54570, 54910, 56145, 56933, 58140, 60282, 60990, 61846, 63237, 63631, 65484, 65892, 66980, 67374, 69122, 73188, 74860, 81855, 82365, 84316, 91485, 92769, 98838, 100470, 103683, 105395, 109140, 109820, 112290, 113866, 120564, 121980, 123692, 126474, 127262, 134748, 138244, 150705, 154615, 163710, 164730, 168435, 170799, 172805, 182970, 185538, 189711, 190893, 197676, 200940, 207366, 210790, 224580, 227732, 247095, 252948, 254524, 278307, 284665, 301410, 309230, 311049, 316185, 318155, 327420, 329460, 336870, 341598, 345610, 358343, 365940, 371076, 379422, 381786, 400501, 414732, 421580, 463845, 494190, 512397, 518415, 556614, 569330, 572679, 587537, 602820, 618460, 622098, 632370, 636310, 673740, 683196, 691220, 716686, 758844, 763572, 801002, 853995, 927690, 948555, 954465, 988380, 1024794, 1036830, 1075029, 1081727, 1113228, 1138660, 1145358, 1175074, 1201503, 1244196, 1264740, 1272620, 1391535, 1433372, 1555245, 1602004, 1707990, 1762611, 1791715, 1855380, 1897110, 1908930, 2002505, 2049588, 2073660, 2150058, 2163454, 2290716, 2350148, 2403006, 2561985, 2783070, 2863395, 2937685, 3110490, 3225087, 3245181, 3415980, 3525222, 3583430, 3604509, 3794220, 3817860, 4005010, 4300116, 4326908, 4806012, 5123970, 5287833, 5375145, 5408635, 5566140, 5726790, 5875370, 6007515, 6091831, 6220980, 6450174, 6490362, 6808517, 7050444, 7166860, 7209018, 8010020, 8813055, 9735543, 10247940, 10575666, 10750290, 10817270, 11453580, 11750740, 12015030, 12183662, 12900348, 12980724, 13617034, 14418036, 16125435, 16225905, 17626110, 18022545, 18275493, 19471086, 20425551, 21151332, 21500580, 21634540, 24030060, 24367324, 26439165, 27234068, 30459155, 32250870, 32451810, 34042585, 35252220, 36045090, 36550986, 38942172, 40851102, 48677715, 52878330, 54826479, 60918310, 61276653, 64501740, 64903620, 68085170, 72090180, 73101972, 81702204, 91377465, 97355430, 102127755, 105756660, 109652958, 115744789, 121836620, 122553306, 136170340, 182754930, 194710860, 204255510, 219305916, 231489578, 245106612, 274132395, 306383265, 347234367, 365509860, 408511020, 462979156, 548264790, 578723945, 612766530, 694468734, 1041703101, 1096529580, 1157447890, 1225533060, 1388937468, 1736171835, 2083406202, 2314895780, 3472343670, 4166812404, 5208515505, 6944687340, 10417031010, 20834062020]

約数ペア:

[(1, 20834062020), (2, 10417031010), (3, 6944687340), (4, 5208515505), (5, 4166812404), (6, 3472343670), (9, 2314895780), (10, 2083406202), (12, 1736171835), (15, 1388937468), (17, 1225533060), (18, 1157447890), (19, 1096529580), (20, 1041703101), (30, 694468734), (34, 612766530), (36, 578723945), (38, 548264790), (45, 462979156), (51, 408511020), (57, 365509860), (60, 347234367), (68, 306383265), (76, 274132395), (85, 245106612), (90, 231489578), (95, 219305916), (102, 204255510), (107, 194710860), (114, 182754930), (153, 136170340), (170, 122553306), (171, 121836620), (180, 115744789), (190, 109652958), (197, 105756660), (204, 102127755), (214, 97355430), (228, 91377465), (255, 81702204), (285, 73101972), (289, 72090180), (306, 68085170), (321, 64903620), (323, 64501740), (340, 61276653), (342, 60918310), (380, 54826479), (394, 52878330), (428, 48677715), (510, 40851102), (535, 38942172), (570, 36550986), (578, 36045090), (591, 35252220), (612, 34042585), (642, 32451810), (646, 32250870), (684, 30459155), (765, 27234068), (788, 26439165), (855, 24367324), (867, 24030060), (963, 21634540), (969, 21500580), (985, 21151332), (1020, 20425551), (1070, 19471086), (1140, 18275493), (1156, 18022545), (1182, 17626110), (1284, 16225905), (1292, 16125435), (1445, 14418036), (1530, 13617034), (1605, 12980724), (1615, 12900348), (1710, 12183662), (1734, 12015030), (1773, 11750740), (1819, 11453580), (1926, 10817270), (1938, 10750290), (1970, 10575666), (2033, 10247940), (2140, 9735543), (2364, 8813055), (2601, 8010020), (2890, 7209018), (2907, 7166860), (2955, 7050444), (3060, 6808517), (3210, 6490362), (3230, 6450174), (3349, 6220980), (3420, 6091831), (3468, 6007515), (3546, 5875370), (3638, 5726790), (3743, 5566140), (3852, 5408635), (3876, 5375145), (3940, 5287833), (4066, 5123970), (4335, 4806012), (4815, 4326908), (4845, 4300116), (5202, 4005010), (5457, 3817860), (5491, 3794220), (5780, 3604509), (5814, 3583430), (5910, 3525222), (6099, 3415980), (6420, 3245181), (6460, 3225087), (6698, 3110490), (7092, 2937685), (7276, 2863395), (7486, 2783070), (8132, 2561985), (8670, 2403006), (8865, 2350148), (9095, 2290716), (9630, 2163454), (9690, 2150058), (10047, 2073660), (10165, 2049588), (10404, 2002505), (10914, 1908930), (10982, 1897110), (11229, 1855380), (11628, 1791715), (11820, 1762611), (12198, 1707990), (13005, 1602004), (13396, 1555245), (14535, 1433372), (14972, 1391535), (16371, 1272620), (16473, 1264740), (16745, 1244196), (17340, 1201503), (17730, 1175074), (18190, 1145358), (18297, 1138660), (18715, 1113228), (19260, 1081727), (19380, 1075029), (20094, 1036830), (20330, 1024794), (21079, 988380), (21828, 954465), (21964, 948555), (22458, 927690), (24396, 853995), (26010, 801002), (27285, 763572), (27455, 758844), (29070, 716686), (30141, 691220), (30495, 683196), (30923, 673740), (32742, 636310), (32946, 632370), (33490, 622098), (33687, 618460), (34561, 602820), (35460, 587537), (36380, 572679), (36594, 569330), (37430, 556614), (40188, 518415), (40660, 512397), (42158, 494190), (44916, 463845), (49419, 421580), (50235, 414732), (52020, 400501), (54570, 381786), (54910, 379422), (56145, 371076), (56933, 365940), (58140, 358343), (60282, 345610), (60990, 341598), (61846, 336870), (63237, 329460), (63631, 327420), (65484, 318155), (65892, 316185), (66980, 311049), (67374, 309230), (69122, 301410), (73188, 284665), (74860, 278307), (81855, 254524), (82365, 252948), (84316, 247095), (91485, 227732), (92769, 224580), (98838, 210790), (100470, 207366), (103683, 200940), (105395, 197676), (109140, 190893), (109820, 189711), (112290, 185538), (113866, 182970), (120564, 172805), (121980, 170799), (123692, 168435), (126474, 164730), (127262, 163710), (134748, 154615), (138244, 150705)]