20806592

素因数分解:

$2^6\times {\mathrm{151}}^1\times {\mathrm{2153}}^1$

素因数の和:2316

約数の個数: 28

約数和(自身を含む): 41580816

約数和(自身を除く): 20774224

約数列:

[1, 2, 4, 8, 16, 32, 64, 151, 302, 604, 1208, 2153, 2416, 4306, 4832, 8612, 9664, 17224, 34448, 68896, 137792, 325103, 650206, 1300412, 2600824, 5201648, 10403296, 20806592]

約数ペア:

[(1, 20806592), (2, 10403296), (4, 5201648), (8, 2600824), (16, 1300412), (32, 650206), (64, 325103), (151, 137792), (302, 68896), (604, 34448), (1208, 17224), (2153, 9664), (2416, 8612), (4306, 4832)]