20168677536

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2156

約数の個数: 288

約数和(自身を含む): 65434340160

約数和(自身を除く): 45265662624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 113, 114, 133, 147, 152, 168, 196, 224, 226, 228, 266, 294, 304, 336, 339, 392, 399, 452, 456, 532, 588, 608, 672, 678, 784, 791, 798, 904, 912, 931, 1064, 1176, 1356, 1568, 1582, 1596, 1808, 1824, 1862, 1997, 2128, 2147, 2352, 2373, 2712, 2793, 3164, 3192, 3616, 3724, 3994, 4256, 4294, 4704, 4746, 5424, 5537, 5586, 5991, 6328, 6384, 6441, 7448, 7988, 8588, 9492, 10848, 11074, 11172, 11982, 12656, 12768, 12882, 13979, 14896, 15029, 15976, 16611, 17176, 18984, 22148, 22344, 23964, 25312, 25764, 27958, 29792, 30058, 31952, 33222, 34352, 37943, 37968, 41937, 44296, 44688, 45087, 47928, 51528, 55916, 60116, 63904, 66444, 68704, 75886, 75936, 83874, 88592, 89376, 90174, 95856, 97853, 103056, 105203, 111832, 113829, 120232, 132888, 151772, 167748, 177184, 180348, 191712, 195706, 206112, 210406, 223664, 225661, 227658, 240464, 265601, 265776, 293559, 303544, 315609, 335496, 360696, 391412, 420812, 447328, 451322, 455316, 480928, 531202, 531552, 587118, 607088, 631218, 670992, 676983, 721392, 782824, 796803, 841624, 902644, 910632, 1062404, 1174236, 1214176, 1262436, 1341984, 1353966, 1442784, 1565648, 1579627, 1593606, 1683248, 1805288, 1821264, 1859207, 2124808, 2348472, 2524872, 2707932, 3131296, 3159254, 3187212, 3366496, 3610576, 3642528, 3718414, 4249616, 4287559, 4696944, 4738881, 5049744, 5415864, 5577621, 6318508, 6374424, 7221152, 7436828, 8499232, 8575118, 9393888, 9477762, 10099488, 10831728, 11057389, 11155242, 12637016, 12748848, 12862677, 14873656, 17150236, 18955524, 21663456, 22114778, 22310484, 25274032, 25497696, 25725354, 29747312, 30012913, 33172167, 34300472, 37911048, 44229556, 44620968, 50548064, 51450708, 59494624, 60025826, 66344334, 68600944, 75822096, 88459112, 89241936, 90038739, 102901416, 120051652, 132688668, 137201888, 151644192, 176918224, 178483872, 180077478, 205802832, 210090391, 240103304, 265377336, 353836448, 360154956, 411605664, 420180782, 480206608, 530754672, 630271173, 720309912, 840361564, 960413216, 1061509344, 1260542346, 1440619824, 1680723128, 2521084692, 2881239648, 3361446256, 5042169384, 6722892512, 10084338768, 20168677536]

約数ペア:

[(1, 20168677536), (2, 10084338768), (3, 6722892512), (4, 5042169384), (6, 3361446256), (7, 2881239648), (8, 2521084692), (12, 1680723128), (14, 1440619824), (16, 1260542346), (19, 1061509344), (21, 960413216), (24, 840361564), (28, 720309912), (32, 630271173), (38, 530754672), (42, 480206608), (48, 420180782), (49, 411605664), (56, 360154956), (57, 353836448), (76, 265377336), (84, 240103304), (96, 210090391), (98, 205802832), (112, 180077478), (113, 178483872), (114, 176918224), (133, 151644192), (147, 137201888), (152, 132688668), (168, 120051652), (196, 102901416), (224, 90038739), (226, 89241936), (228, 88459112), (266, 75822096), (294, 68600944), (304, 66344334), (336, 60025826), (339, 59494624), (392, 51450708), (399, 50548064), (452, 44620968), (456, 44229556), (532, 37911048), (588, 34300472), (608, 33172167), (672, 30012913), (678, 29747312), (784, 25725354), (791, 25497696), (798, 25274032), (904, 22310484), (912, 22114778), (931, 21663456), (1064, 18955524), (1176, 17150236), (1356, 14873656), (1568, 12862677), (1582, 12748848), (1596, 12637016), (1808, 11155242), (1824, 11057389), (1862, 10831728), (1997, 10099488), (2128, 9477762), (2147, 9393888), (2352, 8575118), (2373, 8499232), (2712, 7436828), (2793, 7221152), (3164, 6374424), (3192, 6318508), (3616, 5577621), (3724, 5415864), (3994, 5049744), (4256, 4738881), (4294, 4696944), (4704, 4287559), (4746, 4249616), (5424, 3718414), (5537, 3642528), (5586, 3610576), (5991, 3366496), (6328, 3187212), (6384, 3159254), (6441, 3131296), (7448, 2707932), (7988, 2524872), (8588, 2348472), (9492, 2124808), (10848, 1859207), (11074, 1821264), (11172, 1805288), (11982, 1683248), (12656, 1593606), (12768, 1579627), (12882, 1565648), (13979, 1442784), (14896, 1353966), (15029, 1341984), (15976, 1262436), (16611, 1214176), (17176, 1174236), (18984, 1062404), (22148, 910632), (22344, 902644), (23964, 841624), (25312, 796803), (25764, 782824), (27958, 721392), (29792, 676983), (30058, 670992), (31952, 631218), (33222, 607088), (34352, 587118), (37943, 531552), (37968, 531202), (41937, 480928), (44296, 455316), (44688, 451322), (45087, 447328), (47928, 420812), (51528, 391412), (55916, 360696), (60116, 335496), (63904, 315609), (66444, 303544), (68704, 293559), (75886, 265776), (75936, 265601), (83874, 240464), (88592, 227658), (89376, 225661), (90174, 223664), (95856, 210406), (97853, 206112), (103056, 195706), (105203, 191712), (111832, 180348), (113829, 177184), (120232, 167748), (132888, 151772)]