20200992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1350

約数の個数: 96

約数和(自身を含む): 63286272

約数和(自身を除く): 43085280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1307, 1932, 2208, 2576, 2614, 3864, 3921, 5152, 5228, 7728, 7842, 9149, 10456, 15456, 15684, 18298, 20912, 27447, 30061, 31368, 36596, 41824, 54894, 60122, 62736, 73192, 90183, 109788, 120244, 125472, 146384, 180366, 210427, 219576, 240488, 292768, 360732, 420854, 439152, 480976, 631281, 721464, 841708, 878304, 961952, 1262562, 1442928, 1683416, 2525124, 2885856, 3366832, 5050248, 6733664, 10100496, 20200992]

約数ペア:

[(1, 20200992), (2, 10100496), (3, 6733664), (4, 5050248), (6, 3366832), (7, 2885856), (8, 2525124), (12, 1683416), (14, 1442928), (16, 1262562), (21, 961952), (23, 878304), (24, 841708), (28, 721464), (32, 631281), (42, 480976), (46, 439152), (48, 420854), (56, 360732), (69, 292768), (84, 240488), (92, 219576), (96, 210427), (112, 180366), (138, 146384), (161, 125472), (168, 120244), (184, 109788), (224, 90183), (276, 73192), (322, 62736), (336, 60122), (368, 54894), (483, 41824), (552, 36596), (644, 31368), (672, 30061), (736, 27447), (966, 20912), (1104, 18298), (1288, 15684), (1307, 15456), (1932, 10456), (2208, 9149), (2576, 7842), (2614, 7728), (3864, 5228), (3921, 5152)]