20256072

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4663}}^1$

素因数の和:4853

約数の個数: 32

約数和(自身を含む): 50930880

約数和(自身を除く): 30674808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 4663, 9326, 13989, 18652, 27978, 37304, 55956, 111912, 844003, 1688006, 2532009, 3376012, 5064018, 6752024, 10128036, 20256072]

約数ペア:

[(1, 20256072), (2, 10128036), (3, 6752024), (4, 5064018), (6, 3376012), (8, 2532009), (12, 1688006), (24, 844003), (181, 111912), (362, 55956), (543, 37304), (724, 27978), (1086, 18652), (1448, 13989), (2172, 9326), (4344, 4663)]