20348611263

素因数分解:

$3^7\times {\mathrm{109}}^1\times {\mathrm{85361}}^1$

素因数の和:85491

約数の個数: 32

約数和(自身を含む): 30798609600

約数和(自身を除く): 10449998337

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 729, 981, 2187, 2943, 8829, 26487, 79461, 85361, 238383, 256083, 768249, 2304747, 6914241, 9304349, 20742723, 27913047, 62228169, 83739141, 186684507, 251217423, 753652269, 2260956807, 6782870421, 20348611263]

約数ペア:

[(1, 20348611263), (3, 6782870421), (9, 2260956807), (27, 753652269), (81, 251217423), (109, 186684507), (243, 83739141), (327, 62228169), (729, 27913047), (981, 20742723), (2187, 9304349), (2943, 6914241), (8829, 2304747), (26487, 768249), (79461, 256083), (85361, 238383)]