20140676220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:581

約数の個数: 384

約数和(自身を含む): 70087514112

約数和(自身を除く): 49946837892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 61, 68, 70, 84, 85, 102, 105, 119, 122, 131, 140, 170, 183, 204, 210, 238, 244, 255, 262, 305, 340, 353, 357, 366, 393, 420, 427, 476, 510, 524, 595, 610, 655, 706, 714, 732, 786, 854, 915, 917, 1020, 1037, 1059, 1190, 1220, 1281, 1310, 1412, 1428, 1572, 1708, 1765, 1785, 1830, 1834, 1965, 2074, 2118, 2135, 2227, 2380, 2471, 2562, 2620, 2751, 3111, 3530, 3570, 3660, 3668, 3930, 4148, 4236, 4270, 4454, 4585, 4942, 5124, 5185, 5295, 5502, 6001, 6222, 6405, 6681, 7060, 7140, 7259, 7413, 7860, 7991, 8540, 8908, 9170, 9884, 10370, 10590, 11004, 11135, 12002, 12355, 12444, 12810, 13362, 13755, 14518, 14826, 15555, 15589, 15982, 18003, 18340, 20740, 21180, 21533, 21777, 22270, 23973, 24004, 24710, 25620, 26724, 27510, 29036, 29652, 30005, 31110, 31178, 31964, 33405, 36006, 36295, 37065, 39955, 42007, 43066, 43554, 44540, 46243, 46767, 47946, 49420, 55020, 55937, 60010, 62220, 62356, 64599, 66810, 72012, 72590, 74130, 77945, 79910, 84014, 86132, 87108, 90015, 92486, 93534, 95892, 107665, 108885, 111874, 119865, 120020, 126021, 129198, 133620, 135847, 138729, 145180, 148260, 150731, 155890, 159820, 167811, 168028, 180030, 184972, 187068, 210035, 215330, 217770, 223748, 231215, 233835, 239730, 252042, 258396, 271694, 277458, 279685, 301462, 311780, 322995, 323701, 335622, 360060, 366061, 407541, 420070, 430660, 435540, 452193, 462430, 467670, 479460, 504084, 543388, 554916, 559370, 602924, 630105, 645990, 647402, 671244, 679235, 693645, 732122, 753655, 786131, 815082, 839055, 840140, 904386, 924860, 935340, 950929, 971103, 1098183, 1118740, 1260210, 1291980, 1294804, 1358470, 1387290, 1464244, 1507310, 1572262, 1618505, 1630164, 1678110, 1808772, 1830305, 1901858, 1942206, 2037705, 2196366, 2260965, 2358393, 2520420, 2562427, 2716940, 2774580, 2820823, 2852787, 3014620, 3144524, 3237010, 3356220, 3660610, 3803716, 3884412, 3930655, 4075410, 4392732, 4521930, 4716786, 4754645, 4855515, 5124854, 5490915, 5502917, 5641646, 5705574, 6474020, 7321220, 7687281, 7861310, 8150820, 8462469, 9043860, 9433572, 9509290, 9711030, 10249708, 10981830, 11005834, 11283292, 11411148, 11791965, 12812135, 14104115, 14263935, 15374562, 15722620, 16508751, 16924938, 19018580, 19422060, 19745761, 21963660, 22011668, 23583930, 25624270, 27514585, 28208230, 28527870, 30749124, 33017502, 33849876, 38436405, 39491522, 42312345, 47167860, 47953991, 51248540, 55029170, 56416460, 57055740, 59237283, 66035004, 76872810, 78983044, 82543755, 84624690, 95907982, 98728805, 110058340, 118474566, 143861973, 153745620, 165087510, 169249380, 191815964, 197457610, 236949132, 239769955, 287723946, 296186415, 330175020, 335677937, 394915220, 479539910, 575447892, 592372830, 671355874, 719309865, 959079820, 1007033811, 1184745660, 1342711748, 1438619730, 1678389685, 2014067622, 2877239460, 3356779370, 4028135244, 5035169055, 6713558740, 10070338110, 20140676220]

約数ペア:

[(1, 20140676220), (2, 10070338110), (3, 6713558740), (4, 5035169055), (5, 4028135244), (6, 3356779370), (7, 2877239460), (10, 2014067622), (12, 1678389685), (14, 1438619730), (15, 1342711748), (17, 1184745660), (20, 1007033811), (21, 959079820), (28, 719309865), (30, 671355874), (34, 592372830), (35, 575447892), (42, 479539910), (51, 394915220), (60, 335677937), (61, 330175020), (68, 296186415), (70, 287723946), (84, 239769955), (85, 236949132), (102, 197457610), (105, 191815964), (119, 169249380), (122, 165087510), (131, 153745620), (140, 143861973), (170, 118474566), (183, 110058340), (204, 98728805), (210, 95907982), (238, 84624690), (244, 82543755), (255, 78983044), (262, 76872810), (305, 66035004), (340, 59237283), (353, 57055740), (357, 56416460), (366, 55029170), (393, 51248540), (420, 47953991), (427, 47167860), (476, 42312345), (510, 39491522), (524, 38436405), (595, 33849876), (610, 33017502), (655, 30749124), (706, 28527870), (714, 28208230), (732, 27514585), (786, 25624270), (854, 23583930), (915, 22011668), (917, 21963660), (1020, 19745761), (1037, 19422060), (1059, 19018580), (1190, 16924938), (1220, 16508751), (1281, 15722620), (1310, 15374562), (1412, 14263935), (1428, 14104115), (1572, 12812135), (1708, 11791965), (1765, 11411148), (1785, 11283292), (1830, 11005834), (1834, 10981830), (1965, 10249708), (2074, 9711030), (2118, 9509290), (2135, 9433572), (2227, 9043860), (2380, 8462469), (2471, 8150820), (2562, 7861310), (2620, 7687281), (2751, 7321220), (3111, 6474020), (3530, 5705574), (3570, 5641646), (3660, 5502917), (3668, 5490915), (3930, 5124854), (4148, 4855515), (4236, 4754645), (4270, 4716786), (4454, 4521930), (4585, 4392732), (4942, 4075410), (5124, 3930655), (5185, 3884412), (5295, 3803716), (5502, 3660610), (6001, 3356220), (6222, 3237010), (6405, 3144524), (6681, 3014620), (7060, 2852787), (7140, 2820823), (7259, 2774580), (7413, 2716940), (7860, 2562427), (7991, 2520420), (8540, 2358393), (8908, 2260965), (9170, 2196366), (9884, 2037705), (10370, 1942206), (10590, 1901858), (11004, 1830305), (11135, 1808772), (12002, 1678110), (12355, 1630164), (12444, 1618505), (12810, 1572262), (13362, 1507310), (13755, 1464244), (14518, 1387290), (14826, 1358470), (15555, 1294804), (15589, 1291980), (15982, 1260210), (18003, 1118740), (18340, 1098183), (20740, 971103), (21180, 950929), (21533, 935340), (21777, 924860), (22270, 904386), (23973, 840140), (24004, 839055), (24710, 815082), (25620, 786131), (26724, 753655), (27510, 732122), (29036, 693645), (29652, 679235), (30005, 671244), (31110, 647402), (31178, 645990), (31964, 630105), (33405, 602924), (36006, 559370), (36295, 554916), (37065, 543388), (39955, 504084), (42007, 479460), (43066, 467670), (43554, 462430), (44540, 452193), (46243, 435540), (46767, 430660), (47946, 420070), (49420, 407541), (55020, 366061), (55937, 360060), (60010, 335622), (62220, 323701), (62356, 322995), (64599, 311780), (66810, 301462), (72012, 279685), (72590, 277458), (74130, 271694), (77945, 258396), (79910, 252042), (84014, 239730), (86132, 233835), (87108, 231215), (90015, 223748), (92486, 217770), (93534, 215330), (95892, 210035), (107665, 187068), (108885, 184972), (111874, 180030), (119865, 168028), (120020, 167811), (126021, 159820), (129198, 155890), (133620, 150731), (135847, 148260), (138729, 145180)]