20565577998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:696

約数の個数: 256

約数和(自身を含む): 57238272000

約数和(自身を除く): 36672694002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 42, 54, 57, 58, 63, 87, 114, 126, 133, 171, 174, 189, 203, 261, 266, 293, 337, 342, 378, 399, 406, 513, 522, 551, 586, 609, 674, 783, 798, 879, 1011, 1026, 1102, 1197, 1218, 1566, 1653, 1758, 1827, 2022, 2051, 2359, 2394, 2637, 3033, 3306, 3591, 3654, 3857, 4102, 4718, 4959, 5274, 5481, 5567, 6066, 6153, 6403, 7077, 7182, 7714, 7911, 8497, 9099, 9773, 9918, 10962, 11134, 11571, 12306, 12806, 14154, 14877, 15822, 16701, 16994, 18198, 18459, 19209, 19546, 21231, 23142, 25491, 29319, 29754, 33402, 34713, 36918, 38418, 38969, 42462, 44821, 50103, 50982, 55377, 57627, 58638, 59479, 63693, 68411, 69426, 76473, 77938, 87957, 89642, 98741, 100206, 104139, 110754, 115254, 116907, 118958, 127386, 134463, 136822, 150309, 152946, 161443, 172881, 175914, 178437, 185687, 197482, 205233, 208278, 229419, 233814, 263871, 268926, 296223, 300618, 322886, 345762, 350721, 356874, 371374, 403389, 410466, 458838, 484329, 527742, 535311, 557061, 592446, 615699, 691187, 701442, 806778, 888669, 968658, 1052163, 1070622, 1114122, 1130101, 1210167, 1231398, 1299809, 1382374, 1452987, 1605933, 1671183, 1777338, 1847097, 1876079, 2073561, 2104326, 2260202, 2420334, 2599618, 2666007, 2863489, 2905974, 3211866, 3342366, 3390303, 3694194, 3752158, 3899427, 4147122, 4358961, 5013549, 5332014, 5628237, 5726978, 6220683, 6780606, 7798854, 8590467, 8717922, 10027098, 10170909, 11256474, 11698281, 12441366, 13132553, 16884711, 17180934, 18662049, 20044423, 20341818, 23396562, 25771401, 26265106, 30512727, 33769422, 35094843, 37324098, 39397659, 40088846, 50654133, 51542802, 54406291, 60133269, 61025454, 70189686, 77314203, 78795318, 101308266, 108812582, 118192977, 120266538, 154628406, 163218873, 180399807, 236385954, 326437746, 354578931, 360799614, 380844037, 489656619, 541199421, 709157862, 761688074, 979313238, 1082398842, 1142532111, 1468969857, 2285064222, 2937939714, 3427596333, 6855192666, 10282788999, 20565577998]

約数ペア:

[(1, 20565577998), (2, 10282788999), (3, 6855192666), (6, 3427596333), (7, 2937939714), (9, 2285064222), (14, 1468969857), (18, 1142532111), (19, 1082398842), (21, 979313238), (27, 761688074), (29, 709157862), (38, 541199421), (42, 489656619), (54, 380844037), (57, 360799614), (58, 354578931), (63, 326437746), (87, 236385954), (114, 180399807), (126, 163218873), (133, 154628406), (171, 120266538), (174, 118192977), (189, 108812582), (203, 101308266), (261, 78795318), (266, 77314203), (293, 70189686), (337, 61025454), (342, 60133269), (378, 54406291), (399, 51542802), (406, 50654133), (513, 40088846), (522, 39397659), (551, 37324098), (586, 35094843), (609, 33769422), (674, 30512727), (783, 26265106), (798, 25771401), (879, 23396562), (1011, 20341818), (1026, 20044423), (1102, 18662049), (1197, 17180934), (1218, 16884711), (1566, 13132553), (1653, 12441366), (1758, 11698281), (1827, 11256474), (2022, 10170909), (2051, 10027098), (2359, 8717922), (2394, 8590467), (2637, 7798854), (3033, 6780606), (3306, 6220683), (3591, 5726978), (3654, 5628237), (3857, 5332014), (4102, 5013549), (4718, 4358961), (4959, 4147122), (5274, 3899427), (5481, 3752158), (5567, 3694194), (6066, 3390303), (6153, 3342366), (6403, 3211866), (7077, 2905974), (7182, 2863489), (7714, 2666007), (7911, 2599618), (8497, 2420334), (9099, 2260202), (9773, 2104326), (9918, 2073561), (10962, 1876079), (11134, 1847097), (11571, 1777338), (12306, 1671183), (12806, 1605933), (14154, 1452987), (14877, 1382374), (15822, 1299809), (16701, 1231398), (16994, 1210167), (18198, 1130101), (18459, 1114122), (19209, 1070622), (19546, 1052163), (21231, 968658), (23142, 888669), (25491, 806778), (29319, 701442), (29754, 691187), (33402, 615699), (34713, 592446), (36918, 557061), (38418, 535311), (38969, 527742), (42462, 484329), (44821, 458838), (50103, 410466), (50982, 403389), (55377, 371374), (57627, 356874), (58638, 350721), (59479, 345762), (63693, 322886), (68411, 300618), (69426, 296223), (76473, 268926), (77938, 263871), (87957, 233814), (89642, 229419), (98741, 208278), (100206, 205233), (104139, 197482), (110754, 185687), (115254, 178437), (116907, 175914), (118958, 172881), (127386, 161443), (134463, 152946), (136822, 150309)]