20610656

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{5323}}^1$

素因数の和:5355

約数の個数: 36

約数和(自身を含む): 44609796

約数和(自身を除く): 23999140

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 5323, 10646, 21292, 42584, 58553, 85168, 117106, 170336, 234212, 468424, 644083, 936848, 1288166, 1873696, 2576332, 5152664, 10305328, 20610656]

約数ペア:

[(1, 20610656), (2, 10305328), (4, 5152664), (8, 2576332), (11, 1873696), (16, 1288166), (22, 936848), (32, 644083), (44, 468424), (88, 234212), (121, 170336), (176, 117106), (242, 85168), (352, 58553), (484, 42584), (968, 21292), (1936, 10646), (3872, 5323)]