20746236424

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{353}}^1\times {\mathrm{32363}}^1$

素因数の和:32949

約数の個数: 32

約数和(自身を含む): 39182447520

約数和(自身を除く): 18436211096

約数列:

[1, 2, 4, 8, 227, 353, 454, 706, 908, 1412, 1816, 2824, 32363, 64726, 80131, 129452, 160262, 258904, 320524, 641048, 7346401, 11424139, 14692802, 22848278, 29385604, 45696556, 58771208, 91393112, 2593279553, 5186559106, 10373118212, 20746236424]

約数ペア:

[(1, 20746236424), (2, 10373118212), (4, 5186559106), (8, 2593279553), (227, 91393112), (353, 58771208), (454, 45696556), (706, 29385604), (908, 22848278), (1412, 14692802), (1816, 11424139), (2824, 7346401), (32363, 641048), (64726, 320524), (80131, 258904), (129452, 160262)]