20134467760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:588

約数の個数: 240

約数和(自身を含む): 53529073920

約数和(自身を除く): 33394606160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 229, 242, 248, 293, 310, 341, 440, 458, 484, 496, 586, 605, 620, 682, 880, 916, 968, 1145, 1172, 1210, 1240, 1364, 1465, 1705, 1832, 1936, 2290, 2344, 2420, 2480, 2519, 2728, 2930, 3223, 3410, 3664, 3751, 4580, 4688, 4840, 5038, 5456, 5860, 6446, 6820, 7099, 7502, 9083, 9160, 9680, 10076, 11720, 12595, 12892, 13640, 14198, 15004, 16115, 18166, 18320, 18755, 20152, 23440, 25190, 25784, 27280, 27709, 28396, 30008, 32230, 35453, 35495, 36332, 37510, 40304, 45415, 50380, 51568, 55418, 56792, 60016, 64460, 67097, 70906, 70990, 72664, 75020, 78089, 90830, 99913, 100760, 110836, 113584, 128920, 134194, 138545, 141812, 141980, 145328, 150040, 156178, 177265, 181660, 199826, 201520, 221672, 257840, 268388, 277090, 283624, 283960, 300080, 312356, 335485, 354530, 363320, 390445, 399652, 443344, 499565, 536776, 554180, 567248, 567920, 624712, 670970, 709060, 726640, 738067, 780890, 799304, 858979, 999130, 1073552, 1099043, 1108360, 1249424, 1341940, 1418120, 1476134, 1561780, 1598608, 1717958, 1998260, 2080007, 2198086, 2216720, 2683880, 2836240, 2952268, 3123560, 3435916, 3690335, 3996520, 4160014, 4294895, 4396172, 5367760, 5495215, 5904536, 6247120, 6871832, 7380670, 7993040, 8118737, 8320028, 8589790, 8792344, 10400035, 10990430, 11809072, 13743664, 14761340, 16237474, 16640056, 17179580, 17584688, 20800070, 21980860, 22880077, 29522680, 32474948, 33280112, 34359160, 40593685, 41600140, 43961720, 45760154, 59045360, 64949896, 68718320, 81187370, 83200280, 87923440, 91520308, 114400385, 129899792, 162374740, 166400560, 183040616, 228800770, 251680847, 324749480, 366081232, 457601540, 503361694, 649498960, 915203080, 1006723388, 1258404235, 1830406160, 2013446776, 2516808470, 4026893552, 5033616940, 10067233880, 20134467760]

約数ペア:

[(1, 20134467760), (2, 10067233880), (4, 5033616940), (5, 4026893552), (8, 2516808470), (10, 2013446776), (11, 1830406160), (16, 1258404235), (20, 1006723388), (22, 915203080), (31, 649498960), (40, 503361694), (44, 457601540), (55, 366081232), (62, 324749480), (80, 251680847), (88, 228800770), (110, 183040616), (121, 166400560), (124, 162374740), (155, 129899792), (176, 114400385), (220, 91520308), (229, 87923440), (242, 83200280), (248, 81187370), (293, 68718320), (310, 64949896), (341, 59045360), (440, 45760154), (458, 43961720), (484, 41600140), (496, 40593685), (586, 34359160), (605, 33280112), (620, 32474948), (682, 29522680), (880, 22880077), (916, 21980860), (968, 20800070), (1145, 17584688), (1172, 17179580), (1210, 16640056), (1240, 16237474), (1364, 14761340), (1465, 13743664), (1705, 11809072), (1832, 10990430), (1936, 10400035), (2290, 8792344), (2344, 8589790), (2420, 8320028), (2480, 8118737), (2519, 7993040), (2728, 7380670), (2930, 6871832), (3223, 6247120), (3410, 5904536), (3664, 5495215), (3751, 5367760), (4580, 4396172), (4688, 4294895), (4840, 4160014), (5038, 3996520), (5456, 3690335), (5860, 3435916), (6446, 3123560), (6820, 2952268), (7099, 2836240), (7502, 2683880), (9083, 2216720), (9160, 2198086), (9680, 2080007), (10076, 1998260), (11720, 1717958), (12595, 1598608), (12892, 1561780), (13640, 1476134), (14198, 1418120), (15004, 1341940), (16115, 1249424), (18166, 1108360), (18320, 1099043), (18755, 1073552), (20152, 999130), (23440, 858979), (25190, 799304), (25784, 780890), (27280, 738067), (27709, 726640), (28396, 709060), (30008, 670970), (32230, 624712), (35453, 567920), (35495, 567248), (36332, 554180), (37510, 536776), (40304, 499565), (45415, 443344), (50380, 399652), (51568, 390445), (55418, 363320), (56792, 354530), (60016, 335485), (64460, 312356), (67097, 300080), (70906, 283960), (70990, 283624), (72664, 277090), (75020, 268388), (78089, 257840), (90830, 221672), (99913, 201520), (100760, 199826), (110836, 181660), (113584, 177265), (128920, 156178), (134194, 150040), (138545, 145328), (141812, 141980)]