20737284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4787}}^1$

素因数の和:4832

約数の個数: 36

約数和(自身を含む): 51078384

約数和(自身を除く): 30341100

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4787, 9574, 14361, 19148, 28722, 57444, 90953, 181906, 272859, 363812, 545718, 1091436, 1728107, 3456214, 5184321, 6912428, 10368642, 20737284]

約数ペア:

[(1, 20737284), (2, 10368642), (3, 6912428), (4, 5184321), (6, 3456214), (12, 1728107), (19, 1091436), (38, 545718), (57, 363812), (76, 272859), (114, 181906), (228, 90953), (361, 57444), (722, 28722), (1083, 19148), (1444, 14361), (2166, 9574), (4332, 4787)]