20185125966

素因数分解:

$2^1\times 3^5\times {\mathrm{239}}^1\times {\mathrm{173779}}^1$

素因数の和:174035

約数の個数: 48

約数和(自身を含む): 45544262400

約数和(自身を除く): 25359136434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 243, 478, 486, 717, 1434, 2151, 4302, 6453, 12906, 19359, 38718, 58077, 116154, 173779, 347558, 521337, 1042674, 1564011, 3128022, 4692033, 9384066, 14076099, 28152198, 41533181, 42228297, 83066362, 84456594, 124599543, 249199086, 373798629, 747597258, 1121395887, 2242791774, 3364187661, 6728375322, 10092562983, 20185125966]

約数ペア:

[(1, 20185125966), (2, 10092562983), (3, 6728375322), (6, 3364187661), (9, 2242791774), (18, 1121395887), (27, 747597258), (54, 373798629), (81, 249199086), (162, 124599543), (239, 84456594), (243, 83066362), (478, 42228297), (486, 41533181), (717, 28152198), (1434, 14076099), (2151, 9384066), (4302, 4692033), (6453, 3128022), (12906, 1564011), (19359, 1042674), (38718, 521337), (58077, 347558), (116154, 173779)]