20162092624

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{55603}}^1$

素因数の和:55915

約数の個数: 40

約数和(自身を含む): 39590492832

約数和(自身を除く): 19428400208

約数列:

[1, 2, 4, 8, 16, 131, 173, 262, 346, 524, 692, 1048, 1384, 2096, 2768, 22663, 45326, 55603, 90652, 111206, 181304, 222412, 362608, 444824, 889648, 7283993, 9619319, 14567986, 19238638, 29135972, 38477276, 58271944, 76954552, 116543888, 153909104, 1260130789, 2520261578, 5040523156, 10081046312, 20162092624]

約数ペア:

[(1, 20162092624), (2, 10081046312), (4, 5040523156), (8, 2520261578), (16, 1260130789), (131, 153909104), (173, 116543888), (262, 76954552), (346, 58271944), (524, 38477276), (692, 29135972), (1048, 19238638), (1384, 14567986), (2096, 9619319), (2768, 7283993), (22663, 889648), (45326, 444824), (55603, 362608), (90652, 222412), (111206, 181304)]