20162595424

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 43684945920

約数和(自身を除く): 23522350496

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 47, 62, 86, 89, 94, 113, 124, 172, 178, 188, 226, 248, 344, 356, 376, 452, 496, 688, 712, 752, 904, 992, 1333, 1376, 1424, 1457, 1504, 1808, 2021, 2666, 2759, 2848, 2914, 3503, 3616, 3827, 4042, 4183, 4859, 5311, 5332, 5518, 5828, 7006, 7654, 8084, 8366, 9718, 10057, 10622, 10664, 11036, 11656, 14012, 15308, 16168, 16732, 19436, 20114, 21244, 21328, 22072, 23312, 28024, 30616, 32336, 33464, 38872, 40228, 42488, 42656, 44144, 46624, 56048, 61232, 62651, 64672, 66928, 77744, 80456, 84976, 88288, 112096, 118637, 122464, 125302, 129673, 133856, 150629, 155488, 160912, 164641, 169952, 179869, 228373, 237274, 250604, 259346, 301258, 311767, 321824, 329282, 359738, 432451, 456746, 472679, 474548, 501208, 518692, 602516, 623534, 658564, 719476, 864902, 913492, 945358, 949096, 1002416, 1037384, 1205032, 1247068, 1317128, 1438952, 1729804, 1826984, 1890716, 1898192, 2004832, 2074768, 2410064, 2494136, 2634256, 2877904, 3459608, 3653968, 3781432, 3796384, 4149536, 4820128, 4988272, 5268512, 5575939, 5755808, 6919216, 7079563, 7307936, 7562864, 9976544, 11151878, 13405981, 13838432, 14159126, 14653049, 15125728, 20325197, 22303756, 26811962, 28318252, 29306098, 40650394, 44607512, 53623924, 56636504, 58612196, 81300788, 89215024, 107247848, 113273008, 117224392, 162601576, 178430048, 214495696, 226546016, 234448784, 325203152, 428991392, 468897568, 630081107, 650406304, 1260162214, 2520324428, 5040648856, 10081297712, 20162595424]

約数ペア:

[(1, 20162595424), (2, 10081297712), (4, 5040648856), (8, 2520324428), (16, 1260162214), (31, 650406304), (32, 630081107), (43, 468897568), (47, 428991392), (62, 325203152), (86, 234448784), (89, 226546016), (94, 214495696), (113, 178430048), (124, 162601576), (172, 117224392), (178, 113273008), (188, 107247848), (226, 89215024), (248, 81300788), (344, 58612196), (356, 56636504), (376, 53623924), (452, 44607512), (496, 40650394), (688, 29306098), (712, 28318252), (752, 26811962), (904, 22303756), (992, 20325197), (1333, 15125728), (1376, 14653049), (1424, 14159126), (1457, 13838432), (1504, 13405981), (1808, 11151878), (2021, 9976544), (2666, 7562864), (2759, 7307936), (2848, 7079563), (2914, 6919216), (3503, 5755808), (3616, 5575939), (3827, 5268512), (4042, 4988272), (4183, 4820128), (4859, 4149536), (5311, 3796384), (5332, 3781432), (5518, 3653968), (5828, 3459608), (7006, 2877904), (7654, 2634256), (8084, 2494136), (8366, 2410064), (9718, 2074768), (10057, 2004832), (10622, 1898192), (10664, 1890716), (11036, 1826984), (11656, 1729804), (14012, 1438952), (15308, 1317128), (16168, 1247068), (16732, 1205032), (19436, 1037384), (20114, 1002416), (21244, 949096), (21328, 945358), (22072, 913492), (23312, 864902), (28024, 719476), (30616, 658564), (32336, 623534), (33464, 602516), (38872, 518692), (40228, 501208), (42488, 474548), (42656, 472679), (44144, 456746), (46624, 432451), (56048, 359738), (61232, 329282), (62651, 321824), (64672, 311767), (66928, 301258), (77744, 259346), (80456, 250604), (84976, 237274), (88288, 228373), (112096, 179869), (118637, 169952), (122464, 164641), (125302, 160912), (129673, 155488), (133856, 150629)]