20932296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 66908160

約数和(自身を除く): 45975864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 47, 56, 66, 77, 84, 88, 94, 132, 141, 154, 168, 188, 231, 241, 264, 282, 308, 329, 376, 462, 482, 517, 564, 616, 658, 723, 924, 964, 987, 1034, 1128, 1316, 1446, 1551, 1687, 1848, 1928, 1974, 2068, 2632, 2651, 2892, 3102, 3374, 3619, 3948, 4136, 5061, 5302, 5784, 6204, 6748, 7238, 7896, 7953, 10122, 10604, 10857, 11327, 12408, 13496, 14476, 15906, 18557, 20244, 21208, 21714, 22654, 28952, 31812, 33981, 37114, 40488, 43428, 45308, 55671, 63624, 67962, 74228, 79289, 86856, 90616, 111342, 124597, 135924, 148456, 158578, 222684, 237867, 249194, 271848, 317156, 373791, 445368, 475734, 498388, 634312, 747582, 872179, 951468, 996776, 1495164, 1744358, 1902936, 2616537, 2990328, 3488716, 5233074, 6977432, 10466148, 20932296]

約数ペア:

[(1, 20932296), (2, 10466148), (3, 6977432), (4, 5233074), (6, 3488716), (7, 2990328), (8, 2616537), (11, 1902936), (12, 1744358), (14, 1495164), (21, 996776), (22, 951468), (24, 872179), (28, 747582), (33, 634312), (42, 498388), (44, 475734), (47, 445368), (56, 373791), (66, 317156), (77, 271848), (84, 249194), (88, 237867), (94, 222684), (132, 158578), (141, 148456), (154, 135924), (168, 124597), (188, 111342), (231, 90616), (241, 86856), (264, 79289), (282, 74228), (308, 67962), (329, 63624), (376, 55671), (462, 45308), (482, 43428), (517, 40488), (564, 37114), (616, 33981), (658, 31812), (723, 28952), (924, 22654), (964, 21714), (987, 21208), (1034, 20244), (1128, 18557), (1316, 15906), (1446, 14476), (1551, 13496), (1687, 12408), (1848, 11327), (1928, 10857), (1974, 10604), (2068, 10122), (2632, 7953), (2651, 7896), (2892, 7238), (3102, 6748), (3374, 6204), (3619, 5784), (3948, 5302), (4136, 5061)]