20190894576

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2063}}^1$

素因数の和:2271

約数の個数: 160

約数和(自身を含む): 55282176000

約数和(自身を除く): 35091281424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 79, 87, 89, 116, 158, 174, 178, 232, 237, 267, 316, 348, 356, 464, 474, 534, 632, 696, 712, 948, 1068, 1264, 1392, 1424, 1896, 2063, 2136, 2291, 2581, 3792, 4126, 4272, 4582, 5162, 6189, 6873, 7031, 7743, 8252, 9164, 10324, 12378, 13746, 14062, 15486, 16504, 18328, 20648, 21093, 24756, 27492, 28124, 30972, 33008, 36656, 41296, 42186, 49512, 54984, 56248, 59827, 61944, 84372, 99024, 109968, 112496, 119654, 123888, 162977, 168744, 179481, 183607, 203899, 239308, 325954, 337488, 358962, 367214, 407798, 478616, 488931, 550821, 611697, 651908, 717924, 734428, 815596, 957232, 977862, 1101642, 1223394, 1303816, 1435848, 1468856, 1631192, 1955724, 2203284, 2446788, 2607632, 2871696, 2937712, 3262384, 3911448, 4406568, 4726333, 4893576, 5324603, 7822896, 8813136, 9452666, 9787152, 10649206, 14178999, 14504953, 15973809, 18905332, 21298412, 28357998, 29009906, 31947618, 37810664, 42596824, 43514859, 56715996, 58019812, 63895236, 75621328, 85193648, 87029718, 113431992, 116039624, 127790472, 174059436, 226863984, 232079248, 255580944, 348118872, 420643637, 696237744, 841287274, 1261930911, 1682574548, 2523861822, 3365149096, 5047723644, 6730298192, 10095447288, 20190894576]

約数ペア:

[(1, 20190894576), (2, 10095447288), (3, 6730298192), (4, 5047723644), (6, 3365149096), (8, 2523861822), (12, 1682574548), (16, 1261930911), (24, 841287274), (29, 696237744), (48, 420643637), (58, 348118872), (79, 255580944), (87, 232079248), (89, 226863984), (116, 174059436), (158, 127790472), (174, 116039624), (178, 113431992), (232, 87029718), (237, 85193648), (267, 75621328), (316, 63895236), (348, 58019812), (356, 56715996), (464, 43514859), (474, 42596824), (534, 37810664), (632, 31947618), (696, 29009906), (712, 28357998), (948, 21298412), (1068, 18905332), (1264, 15973809), (1392, 14504953), (1424, 14178999), (1896, 10649206), (2063, 9787152), (2136, 9452666), (2291, 8813136), (2581, 7822896), (3792, 5324603), (4126, 4893576), (4272, 4726333), (4582, 4406568), (5162, 3911448), (6189, 3262384), (6873, 2937712), (7031, 2871696), (7743, 2607632), (8252, 2446788), (9164, 2203284), (10324, 1955724), (12378, 1631192), (13746, 1468856), (14062, 1435848), (15486, 1303816), (16504, 1223394), (18328, 1101642), (20648, 977862), (21093, 957232), (24756, 815596), (27492, 734428), (28124, 717924), (30972, 651908), (33008, 611697), (36656, 550821), (41296, 488931), (42186, 478616), (49512, 407798), (54984, 367214), (56248, 358962), (59827, 337488), (61944, 325954), (84372, 239308), (99024, 203899), (109968, 183607), (112496, 179481), (119654, 168744), (123888, 162977)]