20119781568

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{50599}}^1$

素因数の和:50742

約数の個数: 112

約数和(自身を含む): 56550560000

約数和(自身を除く): 36430778432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 109, 114, 152, 192, 218, 228, 304, 327, 436, 456, 608, 654, 872, 912, 1216, 1308, 1744, 1824, 2071, 2616, 3488, 3648, 4142, 5232, 6213, 6976, 8284, 10464, 12426, 16568, 20928, 24852, 33136, 49704, 50599, 66272, 99408, 101198, 132544, 151797, 198816, 202396, 303594, 397632, 404792, 607188, 809584, 961381, 1214376, 1619168, 1922762, 2428752, 2884143, 3238336, 3845524, 4857504, 5515291, 5768286, 7691048, 9715008, 11030582, 11536572, 15382096, 16545873, 22061164, 23073144, 30764192, 33091746, 44122328, 46146288, 61528384, 66183492, 88244656, 92292576, 104790529, 132366984, 176489312, 184585152, 209581058, 264733968, 314371587, 352978624, 419162116, 529467936, 628743174, 838324232, 1058935872, 1257486348, 1676648464, 2514972696, 3353296928, 5029945392, 6706593856, 10059890784, 20119781568]

約数ペア:

[(1, 20119781568), (2, 10059890784), (3, 6706593856), (4, 5029945392), (6, 3353296928), (8, 2514972696), (12, 1676648464), (16, 1257486348), (19, 1058935872), (24, 838324232), (32, 628743174), (38, 529467936), (48, 419162116), (57, 352978624), (64, 314371587), (76, 264733968), (96, 209581058), (109, 184585152), (114, 176489312), (152, 132366984), (192, 104790529), (218, 92292576), (228, 88244656), (304, 66183492), (327, 61528384), (436, 46146288), (456, 44122328), (608, 33091746), (654, 30764192), (872, 23073144), (912, 22061164), (1216, 16545873), (1308, 15382096), (1744, 11536572), (1824, 11030582), (2071, 9715008), (2616, 7691048), (3488, 5768286), (3648, 5515291), (4142, 4857504), (5232, 3845524), (6213, 3238336), (6976, 2884143), (8284, 2428752), (10464, 1922762), (12426, 1619168), (16568, 1214376), (20928, 961381), (24852, 809584), (33136, 607188), (49704, 404792), (50599, 397632), (66272, 303594), (99408, 202396), (101198, 198816), (132544, 151797)]