20020585464

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:899

約数の個数: 288

約数和(自身を含む): 62306244000

約数和(自身を除く): 42285658536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 109, 116, 121, 132, 174, 198, 218, 232, 242, 261, 264, 319, 327, 348, 363, 396, 436, 484, 522, 638, 654, 696, 726, 727, 792, 872, 957, 968, 981, 1044, 1089, 1199, 1276, 1308, 1452, 1454, 1914, 1962, 2088, 2178, 2181, 2398, 2552, 2616, 2871, 2904, 2908, 3161, 3509, 3597, 3828, 3924, 4356, 4362, 4796, 5742, 5816, 6322, 6543, 7018, 7194, 7656, 7848, 7997, 8712, 8724, 9483, 9592, 10527, 10791, 11484, 12644, 13086, 13189, 14036, 14388, 15994, 17448, 18966, 21054, 21083, 21582, 22968, 23991, 25288, 26172, 26378, 28072, 28449, 28776, 31581, 31988, 34771, 37932, 39567, 42108, 42166, 43164, 47982, 52344, 52756, 56898, 63162, 63249, 63976, 69542, 71973, 75864, 79134, 79243, 84216, 84332, 86328, 87967, 95964, 104313, 105512, 113796, 118701, 126324, 126498, 139084, 143946, 158268, 158486, 168664, 175934, 189747, 191928, 208626, 227592, 231913, 237402, 237729, 252648, 252996, 263901, 278168, 287892, 312939, 316536, 316972, 351868, 379494, 382481, 417252, 463826, 474804, 475458, 505992, 527802, 575784, 625878, 633944, 695739, 703736, 713187, 758988, 764962, 791703, 834504, 871673, 927652, 949608, 950916, 1055604, 1147443, 1251756, 1391478, 1426374, 1517976, 1529924, 1583406, 1743346, 1855304, 1901832, 2087217, 2111208, 2294886, 2298047, 2503512, 2551043, 2615019, 2782956, 2852748, 3059848, 3166812, 3442329, 3486692, 4174434, 4589772, 4596094, 5102086, 5230038, 5565912, 5705496, 6333624, 6884658, 6894141, 6973384, 7653129, 7845057, 8348868, 9179544, 9192188, 9588403, 10204172, 10460076, 13769316, 13788282, 15306258, 15690114, 16697736, 18384376, 19176806, 20408344, 20682423, 20920152, 22959387, 25278517, 27538632, 27576564, 28765209, 30612516, 31380228, 38353612, 41364846, 45918774, 50557034, 55153128, 57530418, 61225032, 62760456, 75835551, 76707224, 82729692, 86295627, 91837548, 101114068, 115060836, 151671102, 165459384, 172591254, 183675096, 202228136, 227506653, 230121672, 278063687, 303342204, 345182508, 455013306, 556127374, 606684408, 690365016, 834191061, 910026612, 1112254748, 1668382122, 1820053224, 2224509496, 2502573183, 3336764244, 5005146366, 6673528488, 10010292732, 20020585464]

約数ペア:

[(1, 20020585464), (2, 10010292732), (3, 6673528488), (4, 5005146366), (6, 3336764244), (8, 2502573183), (9, 2224509496), (11, 1820053224), (12, 1668382122), (18, 1112254748), (22, 910026612), (24, 834191061), (29, 690365016), (33, 606684408), (36, 556127374), (44, 455013306), (58, 345182508), (66, 303342204), (72, 278063687), (87, 230121672), (88, 227506653), (99, 202228136), (109, 183675096), (116, 172591254), (121, 165459384), (132, 151671102), (174, 115060836), (198, 101114068), (218, 91837548), (232, 86295627), (242, 82729692), (261, 76707224), (264, 75835551), (319, 62760456), (327, 61225032), (348, 57530418), (363, 55153128), (396, 50557034), (436, 45918774), (484, 41364846), (522, 38353612), (638, 31380228), (654, 30612516), (696, 28765209), (726, 27576564), (727, 27538632), (792, 25278517), (872, 22959387), (957, 20920152), (968, 20682423), (981, 20408344), (1044, 19176806), (1089, 18384376), (1199, 16697736), (1276, 15690114), (1308, 15306258), (1452, 13788282), (1454, 13769316), (1914, 10460076), (1962, 10204172), (2088, 9588403), (2178, 9192188), (2181, 9179544), (2398, 8348868), (2552, 7845057), (2616, 7653129), (2871, 6973384), (2904, 6894141), (2908, 6884658), (3161, 6333624), (3509, 5705496), (3597, 5565912), (3828, 5230038), (3924, 5102086), (4356, 4596094), (4362, 4589772), (4796, 4174434), (5742, 3486692), (5816, 3442329), (6322, 3166812), (6543, 3059848), (7018, 2852748), (7194, 2782956), (7656, 2615019), (7848, 2551043), (7997, 2503512), (8712, 2298047), (8724, 2294886), (9483, 2111208), (9592, 2087217), (10527, 1901832), (10791, 1855304), (11484, 1743346), (12644, 1583406), (13086, 1529924), (13189, 1517976), (14036, 1426374), (14388, 1391478), (15994, 1251756), (17448, 1147443), (18966, 1055604), (21054, 950916), (21083, 949608), (21582, 927652), (22968, 871673), (23991, 834504), (25288, 791703), (26172, 764962), (26378, 758988), (28072, 713187), (28449, 703736), (28776, 695739), (31581, 633944), (31988, 625878), (34771, 575784), (37932, 527802), (39567, 505992), (42108, 475458), (42166, 474804), (43164, 463826), (47982, 417252), (52344, 382481), (52756, 379494), (56898, 351868), (63162, 316972), (63249, 316536), (63976, 312939), (69542, 287892), (71973, 278168), (75864, 263901), (79134, 252996), (79243, 252648), (84216, 237729), (84332, 237402), (86328, 231913), (87967, 227592), (95964, 208626), (104313, 191928), (105512, 189747), (113796, 175934), (118701, 168664), (126324, 158486), (126498, 158268), (139084, 143946)]