20761856388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{8839}}^1$

素因数の和:9111

約数の個数: 192

約数和(自身を含む): 66533376000

約数和(自身を除く): 45771519612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 239, 252, 273, 351, 364, 378, 468, 478, 546, 702, 717, 756, 819, 956, 1092, 1404, 1434, 1638, 1673, 2151, 2457, 2868, 3107, 3276, 3346, 4302, 4914, 5019, 6214, 6453, 6692, 8604, 8839, 9321, 9828, 10038, 12428, 12906, 15057, 17678, 18642, 20076, 21749, 25812, 26517, 27963, 30114, 35356, 37284, 43498, 45171, 53034, 55926, 60228, 61873, 65247, 79551, 83889, 86996, 90342, 106068, 111852, 114907, 123746, 130494, 159102, 167778, 180684, 185619, 195741, 229814, 238653, 247492, 260988, 318204, 335556, 344721, 371238, 391482, 459628, 477306, 556857, 587223, 689442, 742476, 782964, 804349, 954612, 1034163, 1113714, 1174446, 1378884, 1608698, 1670571, 2068326, 2112521, 2227428, 2348892, 2413047, 3102489, 3217396, 3341142, 4136652, 4225042, 4826094, 6204978, 6337563, 6682284, 7239141, 8450084, 9652188, 12409956, 12675126, 14478282, 14787647, 19012689, 21717423, 25350252, 27462773, 28956564, 29575294, 38025378, 43434846, 44362941, 54925546, 57038067, 59150588, 76050756, 82388319, 86869692, 88725882, 109851092, 114076134, 133088823, 164776638, 177451764, 192239411, 228152268, 247164957, 266177646, 329553276, 384478822, 399266469, 494329914, 532355292, 576718233, 741494871, 768957644, 798532938, 988659828, 1153436466, 1482989742, 1597065876, 1730154699, 2306872932, 2965979484, 3460309398, 5190464097, 6920618796, 10380928194, 20761856388]

約数ペア:

[(1, 20761856388), (2, 10380928194), (3, 6920618796), (4, 5190464097), (6, 3460309398), (7, 2965979484), (9, 2306872932), (12, 1730154699), (13, 1597065876), (14, 1482989742), (18, 1153436466), (21, 988659828), (26, 798532938), (27, 768957644), (28, 741494871), (36, 576718233), (39, 532355292), (42, 494329914), (52, 399266469), (54, 384478822), (63, 329553276), (78, 266177646), (84, 247164957), (91, 228152268), (108, 192239411), (117, 177451764), (126, 164776638), (156, 133088823), (182, 114076134), (189, 109851092), (234, 88725882), (239, 86869692), (252, 82388319), (273, 76050756), (351, 59150588), (364, 57038067), (378, 54925546), (468, 44362941), (478, 43434846), (546, 38025378), (702, 29575294), (717, 28956564), (756, 27462773), (819, 25350252), (956, 21717423), (1092, 19012689), (1404, 14787647), (1434, 14478282), (1638, 12675126), (1673, 12409956), (2151, 9652188), (2457, 8450084), (2868, 7239141), (3107, 6682284), (3276, 6337563), (3346, 6204978), (4302, 4826094), (4914, 4225042), (5019, 4136652), (6214, 3341142), (6453, 3217396), (6692, 3102489), (8604, 2413047), (8839, 2348892), (9321, 2227428), (9828, 2112521), (10038, 2068326), (12428, 1670571), (12906, 1608698), (15057, 1378884), (17678, 1174446), (18642, 1113714), (20076, 1034163), (21749, 954612), (25812, 804349), (26517, 782964), (27963, 742476), (30114, 689442), (35356, 587223), (37284, 556857), (43498, 477306), (45171, 459628), (53034, 391482), (55926, 371238), (60228, 344721), (61873, 335556), (65247, 318204), (79551, 260988), (83889, 247492), (86996, 238653), (90342, 229814), (106068, 195741), (111852, 185619), (114907, 180684), (123746, 167778), (130494, 159102)]