20185363914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1\times {\mathrm{107473}}^1$

素因数の和:108862

約数の個数: 32

約数和(自身を含む): 42157321344

約数和(自身を除く): 21971957430

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1361, 2722, 4083, 8166, 31303, 62606, 93909, 107473, 187818, 214946, 322419, 644838, 2471879, 4943758, 7415637, 14831274, 146270753, 292541506, 438812259, 877624518, 3364227319, 6728454638, 10092681957, 20185363914]

約数ペア:

[(1, 20185363914), (2, 10092681957), (3, 6728454638), (6, 3364227319), (23, 877624518), (46, 438812259), (69, 292541506), (138, 146270753), (1361, 14831274), (2722, 7415637), (4083, 4943758), (8166, 2471879), (31303, 644838), (62606, 322419), (93909, 214946), (107473, 187818)]