20827321020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:484

約数の個数: 432

約数和(自身を含む): 72906148224

約数和(自身を除く): 52078827204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 107, 108, 110, 121, 132, 135, 162, 165, 180, 198, 214, 220, 242, 243, 270, 297, 321, 324, 330, 331, 363, 396, 405, 428, 484, 486, 495, 535, 540, 594, 605, 642, 660, 662, 726, 810, 891, 963, 972, 990, 993, 1070, 1089, 1177, 1188, 1210, 1215, 1284, 1324, 1452, 1485, 1605, 1620, 1655, 1782, 1815, 1926, 1980, 1986, 2140, 2178, 2354, 2420, 2430, 2673, 2889, 2970, 2979, 3210, 3267, 3310, 3531, 3564, 3630, 3641, 3852, 3972, 4356, 4455, 4708, 4815, 4860, 4965, 5346, 5445, 5778, 5885, 5940, 5958, 6420, 6534, 6620, 7062, 7260, 7282, 8667, 8910, 8937, 9630, 9801, 9930, 10593, 10692, 10890, 10923, 11556, 11770, 11916, 12947, 13068, 13365, 14124, 14445, 14564, 14895, 16335, 17334, 17655, 17820, 17874, 18205, 19260, 19602, 19860, 21186, 21780, 21846, 23540, 25894, 26001, 26730, 26811, 28890, 29403, 29790, 31779, 32670, 32769, 34668, 35310, 35417, 35748, 36410, 38841, 39204, 40051, 42372, 43335, 43692, 44685, 49005, 51788, 52002, 52965, 53460, 53622, 54615, 57780, 58806, 59580, 63558, 64735, 65340, 65538, 70620, 70834, 72820, 77682, 80102, 80433, 86670, 89370, 95337, 98010, 98307, 104004, 105930, 106251, 107244, 109230, 116523, 117612, 120153, 127116, 129470, 130005, 131076, 134055, 141668, 147015, 155364, 158895, 160204, 160866, 163845, 173340, 177085, 178740, 190674, 194205, 196020, 196614, 200255, 211860, 212502, 218460, 233046, 240306, 258940, 260010, 268110, 286011, 294030, 294921, 317790, 318753, 321732, 327690, 349569, 354170, 360459, 381348, 388410, 389587, 393228, 400510, 402165, 425004, 466092, 476685, 480612, 491535, 520020, 531255, 536220, 572022, 582615, 588060, 589842, 600765, 635580, 637506, 655380, 699138, 708340, 720918, 776820, 779174, 801020, 804330, 884763, 953370, 956259, 983070, 1048707, 1062510, 1081377, 1144044, 1165230, 1168761, 1179684, 1201530, 1275012, 1398276, 1430055, 1441836, 1474605, 1558348, 1593765, 1608660, 1747845, 1769526, 1802295, 1906740, 1912518, 1947935, 1966140, 2097414, 2125020, 2162754, 2330460, 2337522, 2403060, 2860110, 2868777, 2949210, 3146121, 3187530, 3244131, 3495690, 3506283, 3539052, 3604590, 3825036, 3895870, 4194828, 4285457, 4325508, 4423815, 4675044, 4781295, 5243535, 5406885, 5720220, 5737554, 5843805, 5898420, 6292242, 6375060, 6488262, 6991380, 7012566, 7209180, 7791740, 8570914, 8606331, 8847630, 9562590, 9732393, 10487070, 10518849, 10813770, 11475108, 11687610, 12584484, 12856371, 12976524, 14025132, 14343885, 15730605, 16220655, 17141828, 17212662, 17531415, 17695260, 19125180, 19464786, 20974140, 21037698, 21427285, 21627540, 23375220, 25712742, 28687770, 31461210, 31556547, 32441310, 34425324, 35062830, 38569113, 38929572, 42075396, 42854570, 43031655, 48661965, 51425484, 52594245, 57375540, 62922420, 63113094, 64281855, 64882620, 70125660, 77138226, 85709140, 86063310, 94669641, 97323930, 105188490, 115707339, 126226188, 128563710, 154276452, 157782735, 172126620, 189339282, 192845565, 194647860, 210376980, 231414678, 257127420, 315565470, 347122017, 378678564, 385691130, 462829356, 473348205, 578536695, 631130940, 694244034, 771382260, 946696410, 1041366051, 1157073390, 1388488068, 1735610085, 1893392820, 2082732102, 2314146780, 3471220170, 4165464204, 5206830255, 6942440340, 10413660510, 20827321020]

約数ペア:

[(1, 20827321020), (2, 10413660510), (3, 6942440340), (4, 5206830255), (5, 4165464204), (6, 3471220170), (9, 2314146780), (10, 2082732102), (11, 1893392820), (12, 1735610085), (15, 1388488068), (18, 1157073390), (20, 1041366051), (22, 946696410), (27, 771382260), (30, 694244034), (33, 631130940), (36, 578536695), (44, 473348205), (45, 462829356), (54, 385691130), (55, 378678564), (60, 347122017), (66, 315565470), (81, 257127420), (90, 231414678), (99, 210376980), (107, 194647860), (108, 192845565), (110, 189339282), (121, 172126620), (132, 157782735), (135, 154276452), (162, 128563710), (165, 126226188), (180, 115707339), (198, 105188490), (214, 97323930), (220, 94669641), (242, 86063310), (243, 85709140), (270, 77138226), (297, 70125660), (321, 64882620), (324, 64281855), (330, 63113094), (331, 62922420), (363, 57375540), (396, 52594245), (405, 51425484), (428, 48661965), (484, 43031655), (486, 42854570), (495, 42075396), (535, 38929572), (540, 38569113), (594, 35062830), (605, 34425324), (642, 32441310), (660, 31556547), (662, 31461210), (726, 28687770), (810, 25712742), (891, 23375220), (963, 21627540), (972, 21427285), (990, 21037698), (993, 20974140), (1070, 19464786), (1089, 19125180), (1177, 17695260), (1188, 17531415), (1210, 17212662), (1215, 17141828), (1284, 16220655), (1324, 15730605), (1452, 14343885), (1485, 14025132), (1605, 12976524), (1620, 12856371), (1655, 12584484), (1782, 11687610), (1815, 11475108), (1926, 10813770), (1980, 10518849), (1986, 10487070), (2140, 9732393), (2178, 9562590), (2354, 8847630), (2420, 8606331), (2430, 8570914), (2673, 7791740), (2889, 7209180), (2970, 7012566), (2979, 6991380), (3210, 6488262), (3267, 6375060), (3310, 6292242), (3531, 5898420), (3564, 5843805), (3630, 5737554), (3641, 5720220), (3852, 5406885), (3972, 5243535), (4356, 4781295), (4455, 4675044), (4708, 4423815), (4815, 4325508), (4860, 4285457), (4965, 4194828), (5346, 3895870), (5445, 3825036), (5778, 3604590), (5885, 3539052), (5940, 3506283), (5958, 3495690), (6420, 3244131), (6534, 3187530), (6620, 3146121), (7062, 2949210), (7260, 2868777), (7282, 2860110), (8667, 2403060), (8910, 2337522), (8937, 2330460), (9630, 2162754), (9801, 2125020), (9930, 2097414), (10593, 1966140), (10692, 1947935), (10890, 1912518), (10923, 1906740), (11556, 1802295), (11770, 1769526), (11916, 1747845), (12947, 1608660), (13068, 1593765), (13365, 1558348), (14124, 1474605), (14445, 1441836), (14564, 1430055), (14895, 1398276), (16335, 1275012), (17334, 1201530), (17655, 1179684), (17820, 1168761), (17874, 1165230), (18205, 1144044), (19260, 1081377), (19602, 1062510), (19860, 1048707), (21186, 983070), (21780, 956259), (21846, 953370), (23540, 884763), (25894, 804330), (26001, 801020), (26730, 779174), (26811, 776820), (28890, 720918), (29403, 708340), (29790, 699138), (31779, 655380), (32670, 637506), (32769, 635580), (34668, 600765), (35310, 589842), (35417, 588060), (35748, 582615), (36410, 572022), (38841, 536220), (39204, 531255), (40051, 520020), (42372, 491535), (43335, 480612), (43692, 476685), (44685, 466092), (49005, 425004), (51788, 402165), (52002, 400510), (52965, 393228), (53460, 389587), (53622, 388410), (54615, 381348), (57780, 360459), (58806, 354170), (59580, 349569), (63558, 327690), (64735, 321732), (65340, 318753), (65538, 317790), (70620, 294921), (70834, 294030), (72820, 286011), (77682, 268110), (80102, 260010), (80433, 258940), (86670, 240306), (89370, 233046), (95337, 218460), (98010, 212502), (98307, 211860), (104004, 200255), (105930, 196614), (106251, 196020), (107244, 194205), (109230, 190674), (116523, 178740), (117612, 177085), (120153, 173340), (127116, 163845), (129470, 160866), (130005, 160204), (131076, 158895), (134055, 155364), (141668, 147015)]