20758464

素因数分解:

$2^6\times 3^3\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 112

約数和(自身を含む): 62727840

約数和(自身を除く): 41969376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 144, 164, 192, 216, 246, 288, 293, 328, 369, 432, 492, 576, 586, 656, 738, 864, 879, 984, 1107, 1172, 1312, 1476, 1728, 1758, 1968, 2214, 2344, 2624, 2637, 2952, 3516, 3936, 4428, 4688, 5274, 5904, 7032, 7872, 7911, 8856, 9376, 10548, 11808, 12013, 14064, 15822, 17712, 18752, 21096, 23616, 24026, 28128, 31644, 35424, 36039, 42192, 48052, 56256, 63288, 70848, 72078, 84384, 96104, 108117, 126576, 144156, 168768, 192208, 216234, 253152, 288312, 324351, 384416, 432468, 506304, 576624, 648702, 768832, 864936, 1153248, 1297404, 1729872, 2306496, 2594808, 3459744, 5189616, 6919488, 10379232, 20758464]

約数ペア:

[(1, 20758464), (2, 10379232), (3, 6919488), (4, 5189616), (6, 3459744), (8, 2594808), (9, 2306496), (12, 1729872), (16, 1297404), (18, 1153248), (24, 864936), (27, 768832), (32, 648702), (36, 576624), (41, 506304), (48, 432468), (54, 384416), (64, 324351), (72, 288312), (82, 253152), (96, 216234), (108, 192208), (123, 168768), (144, 144156), (164, 126576), (192, 108117), (216, 96104), (246, 84384), (288, 72078), (293, 70848), (328, 63288), (369, 56256), (432, 48052), (492, 42192), (576, 36039), (586, 35424), (656, 31644), (738, 28128), (864, 24026), (879, 23616), (984, 21096), (1107, 18752), (1172, 17712), (1312, 15822), (1476, 14064), (1728, 12013), (1758, 11808), (1968, 10548), (2214, 9376), (2344, 8856), (2624, 7911), (2637, 7872), (2952, 7032), (3516, 5904), (3936, 5274), (4428, 4688)]