20610254

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64007}}^1$

素因数の和:64039

約数の個数: 16

約数和(自身を含む): 36868608

約数和(自身を除く): 16258354

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 64007, 128014, 448049, 896098, 1472161, 2944322, 10305127, 20610254]

約数ペア:

[(1, 20610254), (2, 10305127), (7, 2944322), (14, 1472161), (23, 896098), (46, 448049), (161, 128014), (322, 64007)]