20298971616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8053}}^1$

素因数の和:8126

約数の個数: 288

約数和(自身を含む): 69104093184

約数和(自身を除く): 48805121568

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 96, 112, 121, 124, 132, 154, 168, 176, 186, 217, 224, 231, 242, 248, 264, 308, 336, 341, 352, 363, 372, 434, 462, 484, 496, 528, 616, 651, 672, 682, 726, 744, 847, 868, 924, 968, 992, 1023, 1056, 1232, 1302, 1364, 1452, 1488, 1694, 1736, 1848, 1936, 2046, 2387, 2464, 2541, 2604, 2728, 2904, 2976, 3388, 3472, 3696, 3751, 3872, 4092, 4774, 5082, 5208, 5456, 5808, 6776, 6944, 7161, 7392, 7502, 8053, 8184, 9548, 10164, 10416, 10912, 11253, 11616, 13552, 14322, 15004, 16106, 16368, 19096, 20328, 20832, 22506, 24159, 26257, 27104, 28644, 30008, 32212, 32736, 38192, 40656, 45012, 48318, 52514, 56371, 57288, 60016, 64424, 76384, 78771, 81312, 88583, 90024, 96636, 105028, 112742, 114576, 120032, 128848, 157542, 169113, 177166, 180048, 193272, 210056, 225484, 229152, 249643, 257696, 265749, 315084, 338226, 354332, 360096, 386544, 420112, 450968, 499286, 531498, 620081, 630168, 676452, 708664, 748929, 773088, 840224, 901936, 974413, 998572, 1062996, 1240162, 1260336, 1352904, 1417328, 1497858, 1747501, 1803872, 1860243, 1948826, 1997144, 2125992, 2480324, 2520672, 2705808, 2746073, 2834656, 2923239, 2995716, 3495002, 3720486, 3897652, 3994288, 4251984, 4960648, 5242503, 5411616, 5492146, 5846478, 5991432, 6820891, 6990004, 7440972, 7795304, 7988576, 8238219, 8503968, 9921296, 10485006, 10984292, 11692956, 11982864, 13641782, 13980008, 14881944, 15590608, 16476438, 19222511, 19842592, 20462673, 20970012, 21968584, 23385912, 23965728, 27283564, 27960016, 29763888, 30206803, 31181216, 32952876, 38445022, 40925346, 41940024, 43937168, 46771824, 54567128, 55920032, 57667533, 59527776, 60413606, 65905752, 76890044, 81850692, 83880048, 87874336, 90620409, 93543648, 109134256, 115335066, 120827212, 131811504, 153780088, 163701384, 167760096, 181240818, 211447621, 218268512, 230670132, 241654424, 263623008, 307560176, 327402768, 362481636, 422895242, 461340264, 483308848, 615120352, 634342863, 654805536, 724963272, 845790484, 922680528, 966617696, 1268685726, 1449926544, 1691580968, 1845361056, 2537371452, 2899853088, 3383161936, 5074742904, 6766323872, 10149485808, 20298971616]

約数ペア:

[(1, 20298971616), (2, 10149485808), (3, 6766323872), (4, 5074742904), (6, 3383161936), (7, 2899853088), (8, 2537371452), (11, 1845361056), (12, 1691580968), (14, 1449926544), (16, 1268685726), (21, 966617696), (22, 922680528), (24, 845790484), (28, 724963272), (31, 654805536), (32, 634342863), (33, 615120352), (42, 483308848), (44, 461340264), (48, 422895242), (56, 362481636), (62, 327402768), (66, 307560176), (77, 263623008), (84, 241654424), (88, 230670132), (93, 218268512), (96, 211447621), (112, 181240818), (121, 167760096), (124, 163701384), (132, 153780088), (154, 131811504), (168, 120827212), (176, 115335066), (186, 109134256), (217, 93543648), (224, 90620409), (231, 87874336), (242, 83880048), (248, 81850692), (264, 76890044), (308, 65905752), (336, 60413606), (341, 59527776), (352, 57667533), (363, 55920032), (372, 54567128), (434, 46771824), (462, 43937168), (484, 41940024), (496, 40925346), (528, 38445022), (616, 32952876), (651, 31181216), (672, 30206803), (682, 29763888), (726, 27960016), (744, 27283564), (847, 23965728), (868, 23385912), (924, 21968584), (968, 20970012), (992, 20462673), (1023, 19842592), (1056, 19222511), (1232, 16476438), (1302, 15590608), (1364, 14881944), (1452, 13980008), (1488, 13641782), (1694, 11982864), (1736, 11692956), (1848, 10984292), (1936, 10485006), (2046, 9921296), (2387, 8503968), (2464, 8238219), (2541, 7988576), (2604, 7795304), (2728, 7440972), (2904, 6990004), (2976, 6820891), (3388, 5991432), (3472, 5846478), (3696, 5492146), (3751, 5411616), (3872, 5242503), (4092, 4960648), (4774, 4251984), (5082, 3994288), (5208, 3897652), (5456, 3720486), (5808, 3495002), (6776, 2995716), (6944, 2923239), (7161, 2834656), (7392, 2746073), (7502, 2705808), (8053, 2520672), (8184, 2480324), (9548, 2125992), (10164, 1997144), (10416, 1948826), (10912, 1860243), (11253, 1803872), (11616, 1747501), (13552, 1497858), (14322, 1417328), (15004, 1352904), (16106, 1260336), (16368, 1240162), (19096, 1062996), (20328, 998572), (20832, 974413), (22506, 901936), (24159, 840224), (26257, 773088), (27104, 748929), (28644, 708664), (30008, 676452), (32212, 630168), (32736, 620081), (38192, 531498), (40656, 499286), (45012, 450968), (48318, 420112), (52514, 386544), (56371, 360096), (57288, 354332), (60016, 338226), (64424, 315084), (76384, 265749), (78771, 257696), (81312, 249643), (88583, 229152), (90024, 225484), (96636, 210056), (105028, 193272), (112742, 180048), (114576, 177166), (120032, 169113), (128848, 157542)]