20095728

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{839}}^1$

素因数の和:1349

約数の個数: 40

約数和(自身を含む): 52080000

約数和(自身を除く): 31984272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 839, 998, 1497, 1678, 1996, 2517, 2994, 3356, 3992, 5034, 5988, 6712, 7984, 10068, 11976, 13424, 20136, 23952, 40272, 418661, 837322, 1255983, 1674644, 2511966, 3349288, 5023932, 6698576, 10047864, 20095728]

約数ペア:

[(1, 20095728), (2, 10047864), (3, 6698576), (4, 5023932), (6, 3349288), (8, 2511966), (12, 1674644), (16, 1255983), (24, 837322), (48, 418661), (499, 40272), (839, 23952), (998, 20136), (1497, 13424), (1678, 11976), (1996, 10068), (2517, 7984), (2994, 6712), (3356, 5988), (3992, 5034)]