20042018024

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 46805299200

約数和(自身を除く): 26763281176

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 71, 92, 98, 131, 142, 161, 184, 196, 239, 262, 284, 322, 392, 478, 497, 524, 568, 644, 917, 956, 994, 1048, 1127, 1288, 1633, 1673, 1834, 1912, 1988, 2254, 3013, 3266, 3346, 3479, 3668, 3976, 4508, 5497, 6026, 6419, 6532, 6692, 6958, 7336, 9016, 9301, 10994, 11431, 11711, 12052, 12838, 13064, 13384, 13916, 16969, 18602, 21091, 21988, 22862, 23422, 24104, 25676, 27832, 31309, 33938, 37204, 38479, 42182, 43976, 45724, 46844, 51352, 62618, 65107, 67876, 74408, 76958, 80017, 84364, 91448, 93688, 118783, 125236, 130214, 135752, 147637, 153916, 160034, 168728, 213923, 219163, 237566, 250472, 260428, 269353, 295274, 307832, 320068, 390287, 427846, 438326, 455749, 475132, 520856, 538706, 590548, 640136, 720107, 780574, 831481, 855692, 876652, 911498, 950264, 1077412, 1181096, 1440214, 1497461, 1534141, 1561148, 1662962, 1711384, 1753304, 1822996, 2154824, 2222939, 2732009, 2880428, 2994922, 3068282, 3122296, 3325924, 3645992, 4445878, 5040749, 5464018, 5760856, 5989844, 6136564, 6651848, 8891756, 10081498, 10482227, 10928036, 11979688, 12273128, 15560573, 17783512, 19124063, 20162996, 20964454, 21856072, 31121146, 35285243, 38248126, 40325992, 41928908, 51127597, 62242292, 70570486, 76496252, 83857816, 102255194, 108924011, 124484584, 141140972, 152992504, 204510388, 217848022, 282281944, 357893179, 409020776, 435696044, 715786358, 871392088, 1431572716, 2505252253, 2863145432, 5010504506, 10021009012, 20042018024]

約数ペア:

[(1, 20042018024), (2, 10021009012), (4, 5010504506), (7, 2863145432), (8, 2505252253), (14, 1431572716), (23, 871392088), (28, 715786358), (46, 435696044), (49, 409020776), (56, 357893179), (71, 282281944), (92, 217848022), (98, 204510388), (131, 152992504), (142, 141140972), (161, 124484584), (184, 108924011), (196, 102255194), (239, 83857816), (262, 76496252), (284, 70570486), (322, 62242292), (392, 51127597), (478, 41928908), (497, 40325992), (524, 38248126), (568, 35285243), (644, 31121146), (917, 21856072), (956, 20964454), (994, 20162996), (1048, 19124063), (1127, 17783512), (1288, 15560573), (1633, 12273128), (1673, 11979688), (1834, 10928036), (1912, 10482227), (1988, 10081498), (2254, 8891756), (3013, 6651848), (3266, 6136564), (3346, 5989844), (3479, 5760856), (3668, 5464018), (3976, 5040749), (4508, 4445878), (5497, 3645992), (6026, 3325924), (6419, 3122296), (6532, 3068282), (6692, 2994922), (6958, 2880428), (7336, 2732009), (9016, 2222939), (9301, 2154824), (10994, 1822996), (11431, 1753304), (11711, 1711384), (12052, 1662962), (12838, 1561148), (13064, 1534141), (13384, 1497461), (13916, 1440214), (16969, 1181096), (18602, 1077412), (21091, 950264), (21988, 911498), (22862, 876652), (23422, 855692), (24104, 831481), (25676, 780574), (27832, 720107), (31309, 640136), (33938, 590548), (37204, 538706), (38479, 520856), (42182, 475132), (43976, 455749), (45724, 438326), (46844, 427846), (51352, 390287), (62618, 320068), (65107, 307832), (67876, 295274), (74408, 269353), (76958, 260428), (80017, 250472), (84364, 237566), (91448, 219163), (93688, 213923), (118783, 168728), (125236, 160034), (130214, 153916), (135752, 147637)]