20138136496

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1061}}^1\times {\mathrm{51577}}^1$

素因数の和:52669

約数の個数: 40

約数和(自身を含む): 40753221984

約数和(自身を除く): 20615085488

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1061, 2122, 4244, 8488, 16976, 24403, 48806, 51577, 97612, 103154, 195224, 206308, 390448, 412616, 825232, 1186271, 2372542, 4745084, 9490168, 18980336, 54723197, 109446394, 218892788, 437785576, 875571152, 1258633531, 2517267062, 5034534124, 10069068248, 20138136496]

約数ペア:

[(1, 20138136496), (2, 10069068248), (4, 5034534124), (8, 2517267062), (16, 1258633531), (23, 875571152), (46, 437785576), (92, 218892788), (184, 109446394), (368, 54723197), (1061, 18980336), (2122, 9490168), (4244, 4745084), (8488, 2372542), (16976, 1186271), (24403, 825232), (48806, 412616), (51577, 390448), (97612, 206308), (103154, 195224)]