20173727186

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1\times {\mathrm{4993}}^1$

素因数の和:5906

約数の個数: 32

約数和(自身を含む): 31532675328

約数和(自身を除く): 11358948142

約数列:

[1, 2, 47, 53, 94, 106, 811, 1622, 2491, 4982, 4993, 9986, 38117, 42983, 76234, 85966, 234671, 264629, 469342, 529258, 2020201, 4040402, 4049323, 8098646, 12437563, 24875126, 190318181, 214614119, 380636362, 429228238, 10086863593, 20173727186]

約数ペア:

[(1, 20173727186), (2, 10086863593), (47, 429228238), (53, 380636362), (94, 214614119), (106, 190318181), (811, 24875126), (1622, 12437563), (2491, 8098646), (4982, 4049323), (4993, 4040402), (9986, 2020201), (38117, 529258), (42983, 469342), (76234, 264629), (85966, 234671)]