20078862

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1753}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 42432768

約数和(自身を除く): 22353906

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1753, 1909, 3506, 3818, 5259, 5727, 10518, 11454, 40319, 80638, 120957, 145499, 241914, 290998, 436497, 872994, 3346477, 6692954, 10039431, 20078862]

約数ペア:

[(1, 20078862), (2, 10039431), (3, 6692954), (6, 3346477), (23, 872994), (46, 436497), (69, 290998), (83, 241914), (138, 145499), (166, 120957), (249, 80638), (498, 40319), (1753, 11454), (1909, 10518), (3506, 5727), (3818, 5259)]