20145793464

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{1161007}}^1$

素因数の和:1161260

約数の個数: 48

約数和(自身を含む): 54787967520

約数和(自身を除く): 34642174056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 482, 723, 964, 1446, 1928, 2169, 2892, 4338, 5784, 8676, 17352, 1161007, 2322014, 3483021, 4644028, 6966042, 9288056, 10449063, 13932084, 20898126, 27864168, 41796252, 83592504, 279802687, 559605374, 839408061, 1119210748, 1678816122, 2238421496, 2518224183, 3357632244, 5036448366, 6715264488, 10072896732, 20145793464]

約数ペア:

[(1, 20145793464), (2, 10072896732), (3, 6715264488), (4, 5036448366), (6, 3357632244), (8, 2518224183), (9, 2238421496), (12, 1678816122), (18, 1119210748), (24, 839408061), (36, 559605374), (72, 279802687), (241, 83592504), (482, 41796252), (723, 27864168), (964, 20898126), (1446, 13932084), (1928, 10449063), (2169, 9288056), (2892, 6966042), (4338, 4644028), (5784, 3483021), (8676, 2322014), (17352, 1161007)]