20149406376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:456

約数の個数: 256

約数和(自身を含む): 57793720320

約数和(自身を除く): 37644313944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 71, 82, 88, 123, 132, 142, 157, 164, 167, 213, 246, 264, 284, 314, 328, 334, 426, 451, 471, 492, 501, 568, 628, 668, 781, 852, 902, 942, 984, 1002, 1256, 1336, 1353, 1562, 1704, 1727, 1804, 1837, 1884, 2004, 2343, 2706, 2911, 3124, 3454, 3608, 3674, 3768, 4008, 4686, 5181, 5412, 5511, 5822, 6248, 6437, 6847, 6908, 7348, 8733, 9372, 10362, 10824, 11022, 11147, 11644, 11857, 12874, 13694, 13816, 14696, 17466, 18744, 19311, 20541, 20724, 22044, 22294, 23288, 23714, 25748, 26219, 27388, 32021, 33441, 34932, 35571, 38622, 41082, 41448, 44088, 44588, 47428, 51496, 52438, 54776, 64042, 66882, 69864, 70807, 71142, 75317, 77244, 78657, 82164, 89176, 94856, 96063, 104876, 122617, 128084, 130427, 133764, 141614, 142284, 150634, 154488, 157314, 164328, 192126, 209752, 212421, 225951, 245234, 256168, 260854, 267528, 283228, 284568, 288409, 301268, 314628, 367851, 384252, 391281, 424842, 451902, 457027, 486137, 490468, 521708, 566456, 576818, 602536, 629256, 735702, 768504, 782562, 849684, 865227, 903804, 914054, 972274, 980936, 1043416, 1074979, 1153636, 1371081, 1458411, 1471404, 1565124, 1699368, 1730454, 1807608, 1828108, 1861549, 1944548, 2149958, 2307272, 2742162, 2916822, 2942808, 3130248, 3224937, 3460908, 3656216, 3723098, 3889096, 4299916, 5027297, 5347507, 5484324, 5584647, 5833644, 6449874, 6921816, 7446196, 8599832, 10054594, 10695014, 10968648, 11169294, 11667288, 11824769, 12899748, 14892392, 15081891, 16042521, 20109188, 20477039, 21390028, 22338588, 23649538, 25799496, 30163782, 32085042, 35474307, 40218376, 40954078, 42780056, 44677176, 47299076, 60327564, 61431117, 64170084, 70948614, 76323509, 81908156, 94598152, 120655128, 122862234, 128340168, 141897228, 152647018, 163816312, 228970527, 245724468, 283794456, 305294036, 457941054, 491448936, 610588072, 839558599, 915882108, 1679117198, 1831764216, 2518675797, 3358234396, 5037351594, 6716468792, 10074703188, 20149406376]

約数ペア:

[(1, 20149406376), (2, 10074703188), (3, 6716468792), (4, 5037351594), (6, 3358234396), (8, 2518675797), (11, 1831764216), (12, 1679117198), (22, 915882108), (24, 839558599), (33, 610588072), (41, 491448936), (44, 457941054), (66, 305294036), (71, 283794456), (82, 245724468), (88, 228970527), (123, 163816312), (132, 152647018), (142, 141897228), (157, 128340168), (164, 122862234), (167, 120655128), (213, 94598152), (246, 81908156), (264, 76323509), (284, 70948614), (314, 64170084), (328, 61431117), (334, 60327564), (426, 47299076), (451, 44677176), (471, 42780056), (492, 40954078), (501, 40218376), (568, 35474307), (628, 32085042), (668, 30163782), (781, 25799496), (852, 23649538), (902, 22338588), (942, 21390028), (984, 20477039), (1002, 20109188), (1256, 16042521), (1336, 15081891), (1353, 14892392), (1562, 12899748), (1704, 11824769), (1727, 11667288), (1804, 11169294), (1837, 10968648), (1884, 10695014), (2004, 10054594), (2343, 8599832), (2706, 7446196), (2911, 6921816), (3124, 6449874), (3454, 5833644), (3608, 5584647), (3674, 5484324), (3768, 5347507), (4008, 5027297), (4686, 4299916), (5181, 3889096), (5412, 3723098), (5511, 3656216), (5822, 3460908), (6248, 3224937), (6437, 3130248), (6847, 2942808), (6908, 2916822), (7348, 2742162), (8733, 2307272), (9372, 2149958), (10362, 1944548), (10824, 1861549), (11022, 1828108), (11147, 1807608), (11644, 1730454), (11857, 1699368), (12874, 1565124), (13694, 1471404), (13816, 1458411), (14696, 1371081), (17466, 1153636), (18744, 1074979), (19311, 1043416), (20541, 980936), (20724, 972274), (22044, 914054), (22294, 903804), (23288, 865227), (23714, 849684), (25748, 782562), (26219, 768504), (27388, 735702), (32021, 629256), (33441, 602536), (34932, 576818), (35571, 566456), (38622, 521708), (41082, 490468), (41448, 486137), (44088, 457027), (44588, 451902), (47428, 424842), (51496, 391281), (52438, 384252), (54776, 367851), (64042, 314628), (66882, 301268), (69864, 288409), (70807, 284568), (71142, 283228), (75317, 267528), (77244, 260854), (78657, 256168), (82164, 245234), (89176, 225951), (94856, 212421), (96063, 209752), (104876, 192126), (122617, 164328), (128084, 157314), (130427, 154488), (133764, 150634), (141614, 142284)]