20527584

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2777}}^1$

素因数の和:2808

約数の個数: 96

約数和(自身を含む): 67205376

約数和(自身を除く): 46677792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 2777, 3696, 5554, 7392, 8331, 11108, 16662, 19439, 22216, 30547, 33324, 38878, 44432, 58317, 61094, 66648, 77756, 88864, 91641, 116634, 122188, 133296, 155512, 183282, 213829, 233268, 244376, 266592, 311024, 366564, 427658, 466536, 488752, 622048, 641487, 733128, 855316, 933072, 977504, 1282974, 1466256, 1710632, 1866144, 2565948, 2932512, 3421264, 5131896, 6842528, 10263792, 20527584]

約数ペア:

[(1, 20527584), (2, 10263792), (3, 6842528), (4, 5131896), (6, 3421264), (7, 2932512), (8, 2565948), (11, 1866144), (12, 1710632), (14, 1466256), (16, 1282974), (21, 977504), (22, 933072), (24, 855316), (28, 733128), (32, 641487), (33, 622048), (42, 488752), (44, 466536), (48, 427658), (56, 366564), (66, 311024), (77, 266592), (84, 244376), (88, 233268), (96, 213829), (112, 183282), (132, 155512), (154, 133296), (168, 122188), (176, 116634), (224, 91641), (231, 88864), (264, 77756), (308, 66648), (336, 61094), (352, 58317), (462, 44432), (528, 38878), (616, 33324), (672, 30547), (924, 22216), (1056, 19439), (1232, 16662), (1848, 11108), (2464, 8331), (2777, 7392), (3696, 5554)]