20594752

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:875

約数の個数: 56

約数和(自身を含む): 45207936

約数和(自身を除く): 24613184

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 823, 1088, 1472, 1564, 1646, 3128, 3292, 6256, 6584, 12512, 13168, 13991, 18929, 25024, 26336, 27982, 37858, 52672, 55964, 75716, 111928, 151432, 223856, 302864, 321793, 447712, 605728, 643586, 895424, 1211456, 1287172, 2574344, 5148688, 10297376, 20594752]

約数ペア:

[(1, 20594752), (2, 10297376), (4, 5148688), (8, 2574344), (16, 1287172), (17, 1211456), (23, 895424), (32, 643586), (34, 605728), (46, 447712), (64, 321793), (68, 302864), (92, 223856), (136, 151432), (184, 111928), (272, 75716), (368, 55964), (391, 52672), (544, 37858), (736, 27982), (782, 26336), (823, 25024), (1088, 18929), (1472, 13991), (1564, 13168), (1646, 12512), (3128, 6584), (3292, 6256)]