20182044568

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{8689}}^1$

素因数の和:8817

約数の個数: 128

約数和(自身を含む): 47551680000

約数和(自身を除く): 27369635432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 59, 74, 76, 118, 133, 148, 152, 236, 259, 266, 296, 413, 472, 518, 532, 703, 826, 1036, 1064, 1121, 1406, 1652, 2072, 2183, 2242, 2812, 3304, 4366, 4484, 4921, 5624, 7847, 8689, 8732, 8968, 9842, 15281, 15694, 17378, 17464, 19684, 30562, 31388, 34756, 39368, 41477, 60823, 61124, 62776, 69512, 82954, 121646, 122248, 165091, 165908, 243292, 290339, 321493, 330182, 331816, 486584, 512651, 580678, 642986, 660364, 1025302, 1155637, 1161356, 1285972, 1320728, 2050604, 2250451, 2311274, 2322712, 2571944, 3588557, 4101208, 4500902, 4622548, 6108367, 7177114, 9001804, 9245096, 9740369, 12216734, 14354228, 18003608, 18968087, 19480738, 24433468, 28708456, 37936174, 38961476, 42758569, 48866936, 68182583, 75872348, 77922952, 85517138, 132776609, 136365166, 151744696, 171034276, 265553218, 272730332, 342068552, 360393653, 531106436, 545460664, 720787306, 1062212872, 1441574612, 2522755571, 2883149224, 5045511142, 10091022284, 20182044568]

約数ペア:

[(1, 20182044568), (2, 10091022284), (4, 5045511142), (7, 2883149224), (8, 2522755571), (14, 1441574612), (19, 1062212872), (28, 720787306), (37, 545460664), (38, 531106436), (56, 360393653), (59, 342068552), (74, 272730332), (76, 265553218), (118, 171034276), (133, 151744696), (148, 136365166), (152, 132776609), (236, 85517138), (259, 77922952), (266, 75872348), (296, 68182583), (413, 48866936), (472, 42758569), (518, 38961476), (532, 37936174), (703, 28708456), (826, 24433468), (1036, 19480738), (1064, 18968087), (1121, 18003608), (1406, 14354228), (1652, 12216734), (2072, 9740369), (2183, 9245096), (2242, 9001804), (2812, 7177114), (3304, 6108367), (4366, 4622548), (4484, 4500902), (4921, 4101208), (5624, 3588557), (7847, 2571944), (8689, 2322712), (8732, 2311274), (8968, 2250451), (9842, 2050604), (15281, 1320728), (15694, 1285972), (17378, 1161356), (17464, 1155637), (19684, 1025302), (30562, 660364), (31388, 642986), (34756, 580678), (39368, 512651), (41477, 486584), (60823, 331816), (61124, 330182), (62776, 321493), (69512, 290339), (82954, 243292), (121646, 165908), (122248, 165091)]