20494079952

素因数分解:

$2^4\times 3^1\times {\mathrm{2269}}^1\times {\mathrm{188171}}^1$

素因数の和:190451

約数の個数: 40

約数和(自身を含む): 52966654560

約数和(自身を除く): 32472574608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2269, 4538, 6807, 9076, 13614, 18152, 27228, 36304, 54456, 108912, 188171, 376342, 564513, 752684, 1129026, 1505368, 2258052, 3010736, 4516104, 9032208, 426959999, 853919998, 1280879997, 1707839996, 2561759994, 3415679992, 5123519988, 6831359984, 10247039976, 20494079952]

約数ペア:

[(1, 20494079952), (2, 10247039976), (3, 6831359984), (4, 5123519988), (6, 3415679992), (8, 2561759994), (12, 1707839996), (16, 1280879997), (24, 853919998), (48, 426959999), (2269, 9032208), (4538, 4516104), (6807, 3010736), (9076, 2258052), (13614, 1505368), (18152, 1129026), (27228, 752684), (36304, 564513), (54456, 376342), (108912, 188171)]