20355584928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:420

約数の個数: 384

約数和(自身を含む): 65257758720

約数和(自身を除く): 44902173792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 43, 48, 56, 74, 79, 84, 86, 96, 111, 112, 129, 148, 158, 168, 172, 222, 224, 237, 241, 258, 259, 296, 301, 316, 336, 344, 444, 474, 482, 516, 518, 553, 592, 602, 632, 672, 688, 723, 777, 888, 903, 948, 964, 1032, 1036, 1106, 1184, 1204, 1264, 1376, 1446, 1554, 1591, 1659, 1687, 1776, 1806, 1896, 1928, 2064, 2072, 2212, 2408, 2528, 2892, 2923, 3108, 3182, 3318, 3374, 3397, 3552, 3612, 3792, 3856, 4128, 4144, 4424, 4773, 4816, 5061, 5784, 5846, 6216, 6364, 6636, 6748, 6794, 7224, 7584, 7712, 8288, 8769, 8848, 8917, 9546, 9632, 10122, 10191, 10363, 11137, 11568, 11692, 12432, 12728, 13272, 13496, 13588, 14448, 17538, 17696, 17834, 19039, 19092, 20244, 20382, 20461, 20726, 22274, 23136, 23384, 23779, 24864, 25456, 26544, 26751, 26992, 27176, 28896, 31089, 33411, 35076, 35668, 38078, 38184, 40488, 40764, 40922, 41452, 44548, 46768, 47558, 50912, 53088, 53502, 53984, 54352, 57117, 61383, 62178, 62419, 66822, 70152, 71336, 71337, 72541, 76156, 76368, 80976, 81528, 81844, 82904, 89096, 93536, 95116, 107004, 108704, 114234, 122766, 124356, 124838, 125689, 133273, 133644, 140304, 142672, 142674, 145082, 152312, 152736, 161952, 163056, 163688, 165808, 178192, 187257, 190232, 214008, 217623, 228468, 245532, 248712, 249676, 251378, 266546, 267288, 280608, 285344, 285348, 290164, 304624, 326112, 327376, 331616, 356384, 374514, 377067, 380464, 383431, 399819, 428016, 435246, 456936, 491064, 497424, 499352, 502756, 533092, 534576, 570696, 580328, 609248, 654752, 704443, 749028, 754134, 760928, 766862, 799638, 818677, 856032, 870492, 879823, 913872, 982128, 994848, 998704, 1005512, 1066184, 1069152, 1141392, 1150293, 1160656, 1408886, 1498056, 1508268, 1533724, 1599276, 1637354, 1740984, 1759646, 1827744, 1964256, 1997408, 2011024, 2113329, 2132368, 2282784, 2300586, 2321312, 2456031, 2639469, 2684017, 2817772, 2996112, 3016536, 3067448, 3198552, 3274708, 3481968, 3519292, 4022048, 4226658, 4264736, 4601172, 4912062, 4931101, 5278938, 5368034, 5635544, 5730739, 5992224, 6033072, 6134896, 6397104, 6549416, 6963936, 7038584, 8052051, 8453316, 9202344, 9824124, 9862202, 10557876, 10736068, 11271088, 11461478, 12066144, 12269792, 12794208, 13098832, 14077168, 14793303, 16104102, 16906632, 17192217, 18404688, 19648248, 19724404, 21115752, 21472136, 22542176, 22922956, 26197664, 28154336, 29586606, 30291049, 32208204, 33813264, 34384434, 36809376, 39296496, 39448808, 42231504, 42944272, 45845912, 59173212, 60582098, 64416408, 67626528, 68768868, 78592992, 78897616, 84463008, 85888544, 90873147, 91691824, 118346424, 121164196, 128832816, 137537736, 157795232, 181746294, 183383648, 212037343, 236692848, 242328392, 257665632, 275075472, 363492588, 424074686, 473385696, 484656784, 550150944, 636112029, 726985176, 848149372, 969313568, 1272224058, 1453970352, 1696298744, 2544448116, 2907940704, 3392597488, 5088896232, 6785194976, 10177792464, 20355584928]

約数ペア:

[(1, 20355584928), (2, 10177792464), (3, 6785194976), (4, 5088896232), (6, 3392597488), (7, 2907940704), (8, 2544448116), (12, 1696298744), (14, 1453970352), (16, 1272224058), (21, 969313568), (24, 848149372), (28, 726985176), (32, 636112029), (37, 550150944), (42, 484656784), (43, 473385696), (48, 424074686), (56, 363492588), (74, 275075472), (79, 257665632), (84, 242328392), (86, 236692848), (96, 212037343), (111, 183383648), (112, 181746294), (129, 157795232), (148, 137537736), (158, 128832816), (168, 121164196), (172, 118346424), (222, 91691824), (224, 90873147), (237, 85888544), (241, 84463008), (258, 78897616), (259, 78592992), (296, 68768868), (301, 67626528), (316, 64416408), (336, 60582098), (344, 59173212), (444, 45845912), (474, 42944272), (482, 42231504), (516, 39448808), (518, 39296496), (553, 36809376), (592, 34384434), (602, 33813264), (632, 32208204), (672, 30291049), (688, 29586606), (723, 28154336), (777, 26197664), (888, 22922956), (903, 22542176), (948, 21472136), (964, 21115752), (1032, 19724404), (1036, 19648248), (1106, 18404688), (1184, 17192217), (1204, 16906632), (1264, 16104102), (1376, 14793303), (1446, 14077168), (1554, 13098832), (1591, 12794208), (1659, 12269792), (1687, 12066144), (1776, 11461478), (1806, 11271088), (1896, 10736068), (1928, 10557876), (2064, 9862202), (2072, 9824124), (2212, 9202344), (2408, 8453316), (2528, 8052051), (2892, 7038584), (2923, 6963936), (3108, 6549416), (3182, 6397104), (3318, 6134896), (3374, 6033072), (3397, 5992224), (3552, 5730739), (3612, 5635544), (3792, 5368034), (3856, 5278938), (4128, 4931101), (4144, 4912062), (4424, 4601172), (4773, 4264736), (4816, 4226658), (5061, 4022048), (5784, 3519292), (5846, 3481968), (6216, 3274708), (6364, 3198552), (6636, 3067448), (6748, 3016536), (6794, 2996112), (7224, 2817772), (7584, 2684017), (7712, 2639469), (8288, 2456031), (8769, 2321312), (8848, 2300586), (8917, 2282784), (9546, 2132368), (9632, 2113329), (10122, 2011024), (10191, 1997408), (10363, 1964256), (11137, 1827744), (11568, 1759646), (11692, 1740984), (12432, 1637354), (12728, 1599276), (13272, 1533724), (13496, 1508268), (13588, 1498056), (14448, 1408886), (17538, 1160656), (17696, 1150293), (17834, 1141392), (19039, 1069152), (19092, 1066184), (20244, 1005512), (20382, 998704), (20461, 994848), (20726, 982128), (22274, 913872), (23136, 879823), (23384, 870492), (23779, 856032), (24864, 818677), (25456, 799638), (26544, 766862), (26751, 760928), (26992, 754134), (27176, 749028), (28896, 704443), (31089, 654752), (33411, 609248), (35076, 580328), (35668, 570696), (38078, 534576), (38184, 533092), (40488, 502756), (40764, 499352), (40922, 497424), (41452, 491064), (44548, 456936), (46768, 435246), (47558, 428016), (50912, 399819), (53088, 383431), (53502, 380464), (53984, 377067), (54352, 374514), (57117, 356384), (61383, 331616), (62178, 327376), (62419, 326112), (66822, 304624), (70152, 290164), (71336, 285348), (71337, 285344), (72541, 280608), (76156, 267288), (76368, 266546), (80976, 251378), (81528, 249676), (81844, 248712), (82904, 245532), (89096, 228468), (93536, 217623), (95116, 214008), (107004, 190232), (108704, 187257), (114234, 178192), (122766, 165808), (124356, 163688), (124838, 163056), (125689, 161952), (133273, 152736), (133644, 152312), (140304, 145082), (142672, 142674)]