20348534232

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:545

約数の個数: 288

約数和(自身を含む): 62384802480

約数和(自身を除く): 42036268248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 241, 243, 257, 312, 324, 338, 351, 468, 482, 486, 507, 514, 648, 676, 702, 723, 771, 936, 964, 972, 1014, 1028, 1053, 1352, 1404, 1446, 1521, 1542, 1928, 1944, 2028, 2056, 2106, 2169, 2313, 2808, 2892, 3042, 3084, 3133, 3159, 3341, 4056, 4212, 4338, 4563, 4626, 5784, 6084, 6168, 6266, 6318, 6507, 6682, 6939, 8424, 8676, 9126, 9252, 9399, 10023, 12168, 12532, 12636, 13014, 13364, 13689, 13878, 17352, 18252, 18504, 18798, 19521, 20046, 20817, 25064, 25272, 26028, 26728, 27378, 27756, 28197, 30069, 36504, 37596, 39042, 40092, 40729, 41067, 41634, 43433, 52056, 54756, 55512, 56394, 58563, 60138, 61937, 62451, 75192, 78084, 80184, 81458, 82134, 83268, 84591, 86866, 90207, 109512, 112788, 117126, 120276, 122187, 123874, 124902, 130299, 156168, 162916, 164268, 166536, 169182, 173732, 180414, 185811, 225576, 234252, 240552, 244374, 247748, 249804, 253773, 260598, 270621, 325832, 328536, 338364, 347464, 360828, 366561, 371622, 390897, 468504, 488748, 495496, 499608, 507546, 521196, 541242, 557433, 676728, 721656, 733122, 743244, 761319, 781794, 805181, 811863, 977496, 1015092, 1042392, 1082484, 1099683, 1114866, 1172691, 1466244, 1486488, 1522638, 1563588, 1610362, 1623726, 1672299, 2030184, 2164968, 2199366, 2229732, 2345382, 2415543, 2932488, 3045276, 3127176, 3220724, 3247452, 3299049, 3344598, 3518073, 4398732, 4459464, 4690764, 4831086, 5016897, 6090552, 6441448, 6494904, 6598098, 6689196, 7036146, 7246629, 8797464, 9381528, 9662172, 9897147, 10033794, 10467353, 10554219, 13196196, 13378392, 14072292, 14493258, 15050691, 19324344, 19794294, 20067588, 20934706, 21108438, 21739887, 26392392, 28144584, 28986516, 30101382, 31402059, 39588588, 40135176, 41869412, 42216876, 43479774, 57973032, 60202764, 62804118, 65219661, 79177176, 83738824, 84433752, 86959548, 94206177, 120405528, 125608236, 130439322, 173919096, 188412354, 195658983, 251216472, 260878644, 282618531, 376824708, 391317966, 521757288, 565237062, 753649416, 782635932, 847855593, 1130474124, 1565271864, 1695711186, 2260948248, 2543566779, 3391422372, 5087133558, 6782844744, 10174267116, 20348534232]

約数ペア:

[(1, 20348534232), (2, 10174267116), (3, 6782844744), (4, 5087133558), (6, 3391422372), (8, 2543566779), (9, 2260948248), (12, 1695711186), (13, 1565271864), (18, 1130474124), (24, 847855593), (26, 782635932), (27, 753649416), (36, 565237062), (39, 521757288), (52, 391317966), (54, 376824708), (72, 282618531), (78, 260878644), (81, 251216472), (104, 195658983), (108, 188412354), (117, 173919096), (156, 130439322), (162, 125608236), (169, 120405528), (216, 94206177), (234, 86959548), (241, 84433752), (243, 83738824), (257, 79177176), (312, 65219661), (324, 62804118), (338, 60202764), (351, 57973032), (468, 43479774), (482, 42216876), (486, 41869412), (507, 40135176), (514, 39588588), (648, 31402059), (676, 30101382), (702, 28986516), (723, 28144584), (771, 26392392), (936, 21739887), (964, 21108438), (972, 20934706), (1014, 20067588), (1028, 19794294), (1053, 19324344), (1352, 15050691), (1404, 14493258), (1446, 14072292), (1521, 13378392), (1542, 13196196), (1928, 10554219), (1944, 10467353), (2028, 10033794), (2056, 9897147), (2106, 9662172), (2169, 9381528), (2313, 8797464), (2808, 7246629), (2892, 7036146), (3042, 6689196), (3084, 6598098), (3133, 6494904), (3159, 6441448), (3341, 6090552), (4056, 5016897), (4212, 4831086), (4338, 4690764), (4563, 4459464), (4626, 4398732), (5784, 3518073), (6084, 3344598), (6168, 3299049), (6266, 3247452), (6318, 3220724), (6507, 3127176), (6682, 3045276), (6939, 2932488), (8424, 2415543), (8676, 2345382), (9126, 2229732), (9252, 2199366), (9399, 2164968), (10023, 2030184), (12168, 1672299), (12532, 1623726), (12636, 1610362), (13014, 1563588), (13364, 1522638), (13689, 1486488), (13878, 1466244), (17352, 1172691), (18252, 1114866), (18504, 1099683), (18798, 1082484), (19521, 1042392), (20046, 1015092), (20817, 977496), (25064, 811863), (25272, 805181), (26028, 781794), (26728, 761319), (27378, 743244), (27756, 733122), (28197, 721656), (30069, 676728), (36504, 557433), (37596, 541242), (39042, 521196), (40092, 507546), (40729, 499608), (41067, 495496), (41634, 488748), (43433, 468504), (52056, 390897), (54756, 371622), (55512, 366561), (56394, 360828), (58563, 347464), (60138, 338364), (61937, 328536), (62451, 325832), (75192, 270621), (78084, 260598), (80184, 253773), (81458, 249804), (82134, 247748), (83268, 244374), (84591, 240552), (86866, 234252), (90207, 225576), (109512, 185811), (112788, 180414), (117126, 173732), (120276, 169182), (122187, 166536), (123874, 164268), (124902, 162916), (130299, 156168)]