20216402028

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15177479}}^1$

素因数の和:15177526

約数の個数: 36

約数和(自身を含む): 52483725840

約数和(自身を除く): 32267323812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 15177479, 30354958, 45532437, 60709916, 91064874, 136597311, 182129748, 273194622, 546389244, 561566723, 1123133446, 1684700169, 2246266892, 3369400338, 5054100507, 6738800676, 10108201014, 20216402028]

約数ペア:

[(1, 20216402028), (2, 10108201014), (3, 6738800676), (4, 5054100507), (6, 3369400338), (9, 2246266892), (12, 1684700169), (18, 1123133446), (36, 561566723), (37, 546389244), (74, 273194622), (111, 182129748), (148, 136597311), (222, 91064874), (333, 60709916), (444, 45532437), (666, 30354958), (1332, 15177479)]