2020054464

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{20509}}^1$

素因数の和:20552

約数の個数: 140

約数和(自身を含む): 6303543400

約数和(自身を除く): 4283488936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2592, 2736, 3078, 3648, 4104, 5184, 5472, 6156, 8208, 10944, 12312, 16416, 20509, 24624, 32832, 41018, 49248, 61527, 82036, 98496, 123054, 164072, 184581, 246108, 328144, 369162, 389671, 492216, 553743, 656288, 738324, 779342, 984432, 1107486, 1169013, 1312576, 1476648, 1558684, 1661229, 1968864, 2214972, 2338026, 2953296, 3117368, 3322458, 3507039, 3937728, 4429944, 4676052, 5906592, 6234736, 6644916, 7014078, 8859888, 9352104, 10521117, 11813184, 12469472, 13289832, 14028156, 17719776, 18704208, 21042234, 24938944, 26579664, 28056312, 31563351, 35439552, 37408416, 42084468, 53159328, 56112624, 63126702, 74816832, 84168936, 106318656, 112225248, 126253404, 168337872, 224450496, 252506808, 336675744, 505013616, 673351488, 1010027232, 2020054464]

約数ペア:

[(1, 2020054464), (2, 1010027232), (3, 673351488), (4, 505013616), (6, 336675744), (8, 252506808), (9, 224450496), (12, 168337872), (16, 126253404), (18, 112225248), (19, 106318656), (24, 84168936), (27, 74816832), (32, 63126702), (36, 56112624), (38, 53159328), (48, 42084468), (54, 37408416), (57, 35439552), (64, 31563351), (72, 28056312), (76, 26579664), (81, 24938944), (96, 21042234), (108, 18704208), (114, 17719776), (144, 14028156), (152, 13289832), (162, 12469472), (171, 11813184), (192, 10521117), (216, 9352104), (228, 8859888), (288, 7014078), (304, 6644916), (324, 6234736), (342, 5906592), (432, 4676052), (456, 4429944), (513, 3937728), (576, 3507039), (608, 3322458), (648, 3117368), (684, 2953296), (864, 2338026), (912, 2214972), (1026, 1968864), (1216, 1661229), (1296, 1558684), (1368, 1476648), (1539, 1312576), (1728, 1169013), (1824, 1107486), (2052, 984432), (2592, 779342), (2736, 738324), (3078, 656288), (3648, 553743), (4104, 492216), (5184, 389671), (5472, 369162), (6156, 328144), (8208, 246108), (10944, 184581), (12312, 164072), (16416, 123054), (20509, 98496), (24624, 82036), (32832, 61527), (41018, 49248)]