20118912

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{433}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 58876440

約数和(自身を除く): 38757528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 264, 352, 363, 384, 433, 484, 528, 704, 726, 866, 968, 1056, 1299, 1408, 1452, 1732, 1936, 2112, 2598, 2904, 3464, 3872, 4224, 4763, 5196, 5808, 6928, 7744, 9526, 10392, 11616, 13856, 14289, 15488, 19052, 20784, 23232, 27712, 28578, 38104, 41568, 46464, 52393, 55424, 57156, 76208, 83136, 104786, 114312, 152416, 157179, 166272, 209572, 228624, 304832, 314358, 419144, 457248, 609664, 628716, 838288, 914496, 1257432, 1676576, 1828992, 2514864, 3353152, 5029728, 6706304, 10059456, 20118912]

約数ペア:

[(1, 20118912), (2, 10059456), (3, 6706304), (4, 5029728), (6, 3353152), (8, 2514864), (11, 1828992), (12, 1676576), (16, 1257432), (22, 914496), (24, 838288), (32, 628716), (33, 609664), (44, 457248), (48, 419144), (64, 314358), (66, 304832), (88, 228624), (96, 209572), (121, 166272), (128, 157179), (132, 152416), (176, 114312), (192, 104786), (242, 83136), (264, 76208), (352, 57156), (363, 55424), (384, 52393), (433, 46464), (484, 41568), (528, 38104), (704, 28578), (726, 27712), (866, 23232), (968, 20784), (1056, 19052), (1299, 15488), (1408, 14289), (1452, 13856), (1732, 11616), (1936, 10392), (2112, 9526), (2598, 7744), (2904, 6928), (3464, 5808), (3872, 5196), (4224, 4763)]