20108143328

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{9767}}^1$

素因数の和:9905

約数の個数: 144

約数和(自身を含む): 50089796064

約数和(自身を除く): 29981652736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 101, 104, 112, 182, 196, 202, 208, 224, 364, 392, 404, 416, 637, 707, 728, 784, 808, 1274, 1313, 1414, 1456, 1568, 1616, 2548, 2626, 2828, 2912, 3232, 4949, 5096, 5252, 5656, 9191, 9767, 9898, 10192, 10504, 11312, 18382, 19534, 19796, 20384, 21008, 22624, 36764, 39068, 39592, 42016, 64337, 68369, 73528, 78136, 79184, 126971, 128674, 136738, 147056, 156272, 158368, 253942, 257348, 273476, 294112, 312544, 478583, 507884, 514696, 546952, 888797, 957166, 986467, 1015768, 1029392, 1093904, 1777594, 1914332, 1972934, 2031536, 2058784, 2187808, 3555188, 3828664, 3945868, 4063072, 6221579, 6905269, 7110376, 7657328, 7891736, 12443158, 12824071, 13810538, 14220752, 15314656, 15783472, 24886316, 25648142, 27621076, 28441504, 31566944, 48336883, 49772632, 51296284, 55242152, 89768497, 96673766, 99545264, 102592568, 110484304, 179536994, 193347532, 199090528, 205185136, 220968608, 359073988, 386695064, 410370272, 628379479, 718147976, 773390128, 1256758958, 1436295952, 1546780256, 2513517916, 2872591904, 5027035832, 10054071664, 20108143328]

約数ペア:

[(1, 20108143328), (2, 10054071664), (4, 5027035832), (7, 2872591904), (8, 2513517916), (13, 1546780256), (14, 1436295952), (16, 1256758958), (26, 773390128), (28, 718147976), (32, 628379479), (49, 410370272), (52, 386695064), (56, 359073988), (91, 220968608), (98, 205185136), (101, 199090528), (104, 193347532), (112, 179536994), (182, 110484304), (196, 102592568), (202, 99545264), (208, 96673766), (224, 89768497), (364, 55242152), (392, 51296284), (404, 49772632), (416, 48336883), (637, 31566944), (707, 28441504), (728, 27621076), (784, 25648142), (808, 24886316), (1274, 15783472), (1313, 15314656), (1414, 14220752), (1456, 13810538), (1568, 12824071), (1616, 12443158), (2548, 7891736), (2626, 7657328), (2828, 7110376), (2912, 6905269), (3232, 6221579), (4949, 4063072), (5096, 3945868), (5252, 3828664), (5656, 3555188), (9191, 2187808), (9767, 2058784), (9898, 2031536), (10192, 1972934), (10504, 1914332), (11312, 1777594), (18382, 1093904), (19534, 1029392), (19796, 1015768), (20384, 986467), (21008, 957166), (22624, 888797), (36764, 546952), (39068, 514696), (39592, 507884), (42016, 478583), (64337, 312544), (68369, 294112), (73528, 273476), (78136, 257348), (79184, 253942), (126971, 158368), (128674, 156272), (136738, 147056)]