20340936

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1256

約数の個数: 128

約数和(自身を含む): 70502400

約数和(自身を除く): 50161464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1223, 1386, 1512, 1848, 2079, 2376, 2446, 2772, 3669, 4158, 4892, 5544, 7338, 8316, 8561, 9784, 11007, 13453, 14676, 16632, 17122, 22014, 25683, 26906, 29352, 33021, 34244, 40359, 44028, 51366, 53812, 66042, 68488, 77049, 80718, 88056, 94171, 102732, 107624, 121077, 132084, 154098, 161436, 188342, 205464, 231147, 242154, 264168, 282513, 308196, 322872, 363231, 376684, 462294, 484308, 565026, 616392, 726462, 753368, 847539, 924588, 968616, 1130052, 1452924, 1695078, 1849176, 2260104, 2542617, 2905848, 3390156, 5085234, 6780312, 10170468, 20340936]

約数ペア:

[(1, 20340936), (2, 10170468), (3, 6780312), (4, 5085234), (6, 3390156), (7, 2905848), (8, 2542617), (9, 2260104), (11, 1849176), (12, 1695078), (14, 1452924), (18, 1130052), (21, 968616), (22, 924588), (24, 847539), (27, 753368), (28, 726462), (33, 616392), (36, 565026), (42, 484308), (44, 462294), (54, 376684), (56, 363231), (63, 322872), (66, 308196), (72, 282513), (77, 264168), (84, 242154), (88, 231147), (99, 205464), (108, 188342), (126, 161436), (132, 154098), (154, 132084), (168, 121077), (189, 107624), (198, 102732), (216, 94171), (231, 88056), (252, 80718), (264, 77049), (297, 68488), (308, 66042), (378, 53812), (396, 51366), (462, 44028), (504, 40359), (594, 34244), (616, 33021), (693, 29352), (756, 26906), (792, 25683), (924, 22014), (1188, 17122), (1223, 16632), (1386, 14676), (1512, 13453), (1848, 11007), (2079, 9784), (2376, 8561), (2446, 8316), (2772, 7338), (3669, 5544), (4158, 4892)]