20253352713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{24181}}^1$

素因数の和:25705

約数の個数: 32

約数和(自身を含む): 31214512512

約数和(自身を除く): 10961159799

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1493, 4479, 16423, 24181, 25381, 49269, 72543, 76143, 265991, 279191, 411077, 797973, 837573, 1233231, 4521847, 13565541, 36102233, 108306699, 397124563, 613737961, 1191373689, 1841213883, 6751117571, 20253352713]

約数ペア:

[(1, 20253352713), (3, 6751117571), (11, 1841213883), (17, 1191373689), (33, 613737961), (51, 397124563), (187, 108306699), (561, 36102233), (1493, 13565541), (4479, 4521847), (16423, 1233231), (24181, 837573), (25381, 797973), (49269, 411077), (72543, 279191), (76143, 265991)]