20577307632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:688

約数の個数: 320

約数和(自身を含む): 64723857408

約数和(自身を除く): 44146549776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 47, 48, 56, 61, 82, 84, 94, 112, 122, 123, 141, 164, 168, 183, 188, 244, 246, 282, 287, 328, 329, 336, 366, 376, 427, 488, 492, 521, 564, 574, 656, 658, 732, 752, 854, 861, 976, 984, 987, 1042, 1128, 1148, 1281, 1316, 1464, 1563, 1708, 1722, 1927, 1968, 1974, 2084, 2256, 2296, 2501, 2562, 2632, 2867, 2928, 3126, 3416, 3444, 3647, 3854, 3948, 4168, 4592, 5002, 5124, 5264, 5734, 5781, 6252, 6832, 6888, 7294, 7503, 7708, 7896, 8336, 8601, 10004, 10248, 10941, 11468, 11562, 12504, 13489, 13776, 14588, 15006, 15416, 15792, 17202, 17507, 20008, 20069, 20496, 21361, 21882, 22936, 23124, 24487, 25008, 26978, 29176, 30012, 30832, 31781, 34404, 35014, 40016, 40138, 40467, 42722, 43764, 45872, 46248, 48974, 52521, 53956, 58352, 60024, 60207, 63562, 64083, 68808, 70028, 73461, 80276, 80934, 85444, 87528, 92496, 95343, 97948, 105042, 107912, 117547, 120048, 120414, 127124, 128166, 137616, 140056, 146922, 149527, 160552, 161868, 170888, 171409, 175056, 190686, 195896, 210084, 215824, 222467, 235094, 240828, 254248, 256332, 280112, 293844, 299054, 321104, 323736, 341776, 342818, 352641, 381372, 391792, 420168, 444934, 448581, 470188, 481656, 508496, 512664, 514227, 587688, 598108, 647472, 667401, 685636, 705282, 762744, 822829, 840336, 889868, 897162, 940376, 963312, 1003967, 1025328, 1028454, 1175376, 1196216, 1303021, 1334802, 1371272, 1410564, 1493707, 1525488, 1645658, 1779736, 1794324, 1880752, 2007934, 2056908, 2392432, 2468487, 2606042, 2669604, 2742544, 2821128, 2987414, 3011901, 3291316, 3559472, 3588648, 3909063, 4015868, 4113816, 4481121, 4936974, 5212084, 5339208, 5642256, 5974828, 6023802, 6582632, 7027769, 7177296, 7818126, 8031736, 8227632, 8962242, 9121147, 9873948, 10424168, 10455949, 10678416, 11949656, 12047604, 13165264, 14055538, 15636252, 16063472, 17924484, 18242294, 19747896, 20848336, 20911898, 21083307, 23899312, 24095208, 27363441, 28111076, 31272504, 31367847, 35848968, 36484588, 39495792, 41823796, 42166614, 48190416, 54726882, 56222152, 61241987, 62545008, 62735694, 71697936, 72969176, 83647592, 84333228, 109453764, 112444304, 122483974, 125471388, 145938352, 167295184, 168666456, 183725961, 218907528, 244967948, 250942776, 337332912, 367451922, 428693909, 437815056, 489935896, 501885552, 734903844, 857387818, 979871792, 1286081727, 1469807688, 1714775636, 2572163454, 2939615376, 3429551272, 5144326908, 6859102544, 10288653816, 20577307632]

約数ペア:

[(1, 20577307632), (2, 10288653816), (3, 6859102544), (4, 5144326908), (6, 3429551272), (7, 2939615376), (8, 2572163454), (12, 1714775636), (14, 1469807688), (16, 1286081727), (21, 979871792), (24, 857387818), (28, 734903844), (41, 501885552), (42, 489935896), (47, 437815056), (48, 428693909), (56, 367451922), (61, 337332912), (82, 250942776), (84, 244967948), (94, 218907528), (112, 183725961), (122, 168666456), (123, 167295184), (141, 145938352), (164, 125471388), (168, 122483974), (183, 112444304), (188, 109453764), (244, 84333228), (246, 83647592), (282, 72969176), (287, 71697936), (328, 62735694), (329, 62545008), (336, 61241987), (366, 56222152), (376, 54726882), (427, 48190416), (488, 42166614), (492, 41823796), (521, 39495792), (564, 36484588), (574, 35848968), (656, 31367847), (658, 31272504), (732, 28111076), (752, 27363441), (854, 24095208), (861, 23899312), (976, 21083307), (984, 20911898), (987, 20848336), (1042, 19747896), (1128, 18242294), (1148, 17924484), (1281, 16063472), (1316, 15636252), (1464, 14055538), (1563, 13165264), (1708, 12047604), (1722, 11949656), (1927, 10678416), (1968, 10455949), (1974, 10424168), (2084, 9873948), (2256, 9121147), (2296, 8962242), (2501, 8227632), (2562, 8031736), (2632, 7818126), (2867, 7177296), (2928, 7027769), (3126, 6582632), (3416, 6023802), (3444, 5974828), (3647, 5642256), (3854, 5339208), (3948, 5212084), (4168, 4936974), (4592, 4481121), (5002, 4113816), (5124, 4015868), (5264, 3909063), (5734, 3588648), (5781, 3559472), (6252, 3291316), (6832, 3011901), (6888, 2987414), (7294, 2821128), (7503, 2742544), (7708, 2669604), (7896, 2606042), (8336, 2468487), (8601, 2392432), (10004, 2056908), (10248, 2007934), (10941, 1880752), (11468, 1794324), (11562, 1779736), (12504, 1645658), (13489, 1525488), (13776, 1493707), (14588, 1410564), (15006, 1371272), (15416, 1334802), (15792, 1303021), (17202, 1196216), (17507, 1175376), (20008, 1028454), (20069, 1025328), (20496, 1003967), (21361, 963312), (21882, 940376), (22936, 897162), (23124, 889868), (24487, 840336), (25008, 822829), (26978, 762744), (29176, 705282), (30012, 685636), (30832, 667401), (31781, 647472), (34404, 598108), (35014, 587688), (40016, 514227), (40138, 512664), (40467, 508496), (42722, 481656), (43764, 470188), (45872, 448581), (46248, 444934), (48974, 420168), (52521, 391792), (53956, 381372), (58352, 352641), (60024, 342818), (60207, 341776), (63562, 323736), (64083, 321104), (68808, 299054), (70028, 293844), (73461, 280112), (80276, 256332), (80934, 254248), (85444, 240828), (87528, 235094), (92496, 222467), (95343, 215824), (97948, 210084), (105042, 195896), (107912, 190686), (117547, 175056), (120048, 171409), (120414, 170888), (127124, 161868), (128166, 160552), (137616, 149527), (140056, 146922)]