20050273

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 21998592

約数和(自身を除く): 1948319

約数列:

[1, 23, 31, 61, 461, 713, 1403, 1891, 10603, 14291, 28121, 43493, 328693, 646783, 871751, 20050273]

約数ペア:

[(1, 20050273), (23, 871751), (31, 646783), (61, 328693), (461, 43493), (713, 28121), (1403, 14291), (1891, 10603)]