20261136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1348

約数の個数: 80

約数和(自身を含む): 61138944

約数和(自身を除く): 40877808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1283, 1316, 1974, 2256, 2566, 2632, 3849, 3948, 5132, 5264, 7698, 7896, 8981, 10264, 15396, 15792, 17962, 20528, 26943, 30792, 35924, 53886, 60301, 61584, 71848, 107772, 120602, 143696, 180903, 215544, 241204, 361806, 422107, 431088, 482408, 723612, 844214, 964816, 1266321, 1447224, 1688428, 2532642, 2894448, 3376856, 5065284, 6753712, 10130568, 20261136]

約数ペア:

[(1, 20261136), (2, 10130568), (3, 6753712), (4, 5065284), (6, 3376856), (7, 2894448), (8, 2532642), (12, 1688428), (14, 1447224), (16, 1266321), (21, 964816), (24, 844214), (28, 723612), (42, 482408), (47, 431088), (48, 422107), (56, 361806), (84, 241204), (94, 215544), (112, 180903), (141, 143696), (168, 120602), (188, 107772), (282, 71848), (329, 61584), (336, 60301), (376, 53886), (564, 35924), (658, 30792), (752, 26943), (987, 20528), (1128, 17962), (1283, 15792), (1316, 15396), (1974, 10264), (2256, 8981), (2566, 7896), (2632, 7698), (3849, 5264), (3948, 5132)]