20104657653

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{27031}}^1$

素因数の和:27249

約数の個数: 32

約数和(自身を含む): 28338186240

約数和(自身を除く): 8233528587

約数列:

[1, 3, 29, 83, 87, 103, 249, 309, 2407, 2987, 7221, 8549, 8961, 25647, 27031, 81093, 247921, 743763, 783899, 2243573, 2351697, 2784193, 6730719, 8352579, 65063617, 80741597, 195190851, 231088019, 242224791, 693264057, 6701552551, 20104657653]

約数ペア:

[(1, 20104657653), (3, 6701552551), (29, 693264057), (83, 242224791), (87, 231088019), (103, 195190851), (249, 80741597), (309, 65063617), (2407, 8352579), (2987, 6730719), (7221, 2784193), (8549, 2351697), (8961, 2243573), (25647, 783899), (27031, 743763), (81093, 247921)]