20681516592

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4352171}}^1$

素因数の和:4352199

約数の個数: 80

約数和(自身を含む): 64760319360

約数和(自身を除く): 44078802768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 4352171, 8704342, 13056513, 17408684, 26113026, 34817368, 39169539, 47873881, 52226052, 69634736, 78339078, 95747762, 104452104, 117508617, 143621643, 156678156, 191495524, 208904208, 235017234, 287243286, 313356312, 382991048, 430864929, 470034468, 574486572, 626712624, 765982096, 861729858, 940068936, 1148973144, 1292594787, 1723459716, 1880137872, 2297946288, 2585189574, 3446919432, 5170379148, 6893838864, 10340758296, 20681516592]

約数ペア:

[(1, 20681516592), (2, 10340758296), (3, 6893838864), (4, 5170379148), (6, 3446919432), (8, 2585189574), (9, 2297946288), (11, 1880137872), (12, 1723459716), (16, 1292594787), (18, 1148973144), (22, 940068936), (24, 861729858), (27, 765982096), (33, 626712624), (36, 574486572), (44, 470034468), (48, 430864929), (54, 382991048), (66, 313356312), (72, 287243286), (88, 235017234), (99, 208904208), (108, 191495524), (132, 156678156), (144, 143621643), (176, 117508617), (198, 104452104), (216, 95747762), (264, 78339078), (297, 69634736), (396, 52226052), (432, 47873881), (528, 39169539), (594, 34817368), (792, 26113026), (1188, 17408684), (1584, 13056513), (2376, 8704342), (4752, 4352171)]