20193520032

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5297}}^1$

素因数の和:5412

約数の個数: 288

約数和(自身を含む): 68869592064

約数和(自身を除く): 48676072032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 61, 62, 63, 72, 84, 93, 96, 112, 122, 124, 126, 144, 168, 183, 186, 217, 224, 244, 248, 252, 279, 288, 336, 366, 372, 427, 434, 488, 496, 504, 549, 558, 651, 672, 732, 744, 854, 868, 976, 992, 1008, 1098, 1116, 1281, 1302, 1464, 1488, 1708, 1736, 1891, 1952, 1953, 2016, 2196, 2232, 2562, 2604, 2928, 2976, 3416, 3472, 3782, 3843, 3906, 4392, 4464, 5124, 5208, 5297, 5673, 5856, 6832, 6944, 7564, 7686, 7812, 8784, 8928, 10248, 10416, 10594, 11346, 13237, 13664, 15128, 15372, 15624, 15891, 17019, 17568, 20496, 20832, 21188, 22692, 26474, 30256, 30744, 31248, 31782, 34038, 37079, 39711, 40992, 42376, 45384, 47673, 52948, 60512, 61488, 62496, 63564, 68076, 74158, 79422, 84752, 90768, 95346, 105896, 111237, 119133, 122976, 127128, 136152, 148316, 158844, 164207, 169504, 181536, 190692, 211792, 222474, 238266, 254256, 272304, 296632, 317688, 323117, 328414, 333711, 381384, 423584, 444948, 476532, 492621, 508512, 544608, 593264, 635376, 646234, 656828, 667422, 762768, 889896, 953064, 969351, 985242, 1149449, 1186528, 1270752, 1292468, 1313656, 1334844, 1477863, 1525536, 1779792, 1906128, 1938702, 1970484, 2261819, 2298898, 2584936, 2627312, 2669688, 2908053, 2955726, 3448347, 3559584, 3812256, 3877404, 3940968, 4523638, 4597796, 5169872, 5254624, 5339376, 5816106, 5911452, 6785457, 6896694, 7754808, 7881936, 9047276, 9195592, 10016627, 10339744, 10345041, 10678752, 11632212, 11822904, 13570914, 13793388, 15509616, 15763872, 18094552, 18391184, 20033254, 20356371, 20690082, 23264424, 23645808, 27141828, 27586776, 30049881, 31019232, 36189104, 36782368, 40066508, 40712742, 41380164, 46528848, 47291616, 54283656, 55173552, 60099762, 70116389, 72378208, 80133016, 81425484, 82760328, 90149643, 93057696, 108567312, 110347104, 120199524, 140232778, 160266032, 162850968, 165520656, 180299286, 210349167, 217134624, 240399048, 280465556, 320532064, 325701936, 331041312, 360598572, 420698334, 480798096, 560931112, 631047501, 651403872, 721197144, 841396668, 961596192, 1121862224, 1262095002, 1442394288, 1682793336, 2243724448, 2524190004, 2884788576, 3365586672, 5048380008, 6731173344, 10096760016, 20193520032]

約数ペア:

[(1, 20193520032), (2, 10096760016), (3, 6731173344), (4, 5048380008), (6, 3365586672), (7, 2884788576), (8, 2524190004), (9, 2243724448), (12, 1682793336), (14, 1442394288), (16, 1262095002), (18, 1121862224), (21, 961596192), (24, 841396668), (28, 721197144), (31, 651403872), (32, 631047501), (36, 560931112), (42, 480798096), (48, 420698334), (56, 360598572), (61, 331041312), (62, 325701936), (63, 320532064), (72, 280465556), (84, 240399048), (93, 217134624), (96, 210349167), (112, 180299286), (122, 165520656), (124, 162850968), (126, 160266032), (144, 140232778), (168, 120199524), (183, 110347104), (186, 108567312), (217, 93057696), (224, 90149643), (244, 82760328), (248, 81425484), (252, 80133016), (279, 72378208), (288, 70116389), (336, 60099762), (366, 55173552), (372, 54283656), (427, 47291616), (434, 46528848), (488, 41380164), (496, 40712742), (504, 40066508), (549, 36782368), (558, 36189104), (651, 31019232), (672, 30049881), (732, 27586776), (744, 27141828), (854, 23645808), (868, 23264424), (976, 20690082), (992, 20356371), (1008, 20033254), (1098, 18391184), (1116, 18094552), (1281, 15763872), (1302, 15509616), (1464, 13793388), (1488, 13570914), (1708, 11822904), (1736, 11632212), (1891, 10678752), (1952, 10345041), (1953, 10339744), (2016, 10016627), (2196, 9195592), (2232, 9047276), (2562, 7881936), (2604, 7754808), (2928, 6896694), (2976, 6785457), (3416, 5911452), (3472, 5816106), (3782, 5339376), (3843, 5254624), (3906, 5169872), (4392, 4597796), (4464, 4523638), (5124, 3940968), (5208, 3877404), (5297, 3812256), (5673, 3559584), (5856, 3448347), (6832, 2955726), (6944, 2908053), (7564, 2669688), (7686, 2627312), (7812, 2584936), (8784, 2298898), (8928, 2261819), (10248, 1970484), (10416, 1938702), (10594, 1906128), (11346, 1779792), (13237, 1525536), (13664, 1477863), (15128, 1334844), (15372, 1313656), (15624, 1292468), (15891, 1270752), (17019, 1186528), (17568, 1149449), (20496, 985242), (20832, 969351), (21188, 953064), (22692, 889896), (26474, 762768), (30256, 667422), (30744, 656828), (31248, 646234), (31782, 635376), (34038, 593264), (37079, 544608), (39711, 508512), (40992, 492621), (42376, 476532), (45384, 444948), (47673, 423584), (52948, 381384), (60512, 333711), (61488, 328414), (62496, 323117), (63564, 317688), (68076, 296632), (74158, 272304), (79422, 254256), (84752, 238266), (90768, 222474), (95346, 211792), (105896, 190692), (111237, 181536), (119133, 169504), (122976, 164207), (127128, 158844), (136152, 148316)]