20193485254

素因数分解:

$2^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1\times {\mathrm{67511}}^1$

素因数の和:68291

約数の個数: 16

約数和(自身を含む): 30448452096

約数和(自身を除く): 10254966842

約数列:

[1, 2, 347, 431, 694, 862, 67511, 135022, 149557, 299114, 23426317, 29097241, 46852634, 58194482, 10096742627, 20193485254]

約数ペア:

[(1, 20193485254), (2, 10096742627), (347, 58194482), (431, 46852634), (694, 29097241), (862, 23426317), (67511, 299114), (135022, 149557)]