20236572

素因数分解:

$2^2\times 3^2\times {\mathrm{659}}^1\times {\mathrm{853}}^1$

素因数の和:1522

約数の個数: 36

約数和(自身を含む): 51291240

約数和(自身を除く): 31054668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 659, 853, 1318, 1706, 1977, 2559, 2636, 3412, 3954, 5118, 5931, 7677, 7908, 10236, 11862, 15354, 23724, 30708, 562127, 1124254, 1686381, 2248508, 3372762, 5059143, 6745524, 10118286, 20236572]

約数ペア:

[(1, 20236572), (2, 10118286), (3, 6745524), (4, 5059143), (6, 3372762), (9, 2248508), (12, 1686381), (18, 1124254), (36, 562127), (659, 30708), (853, 23724), (1318, 15354), (1706, 11862), (1977, 10236), (2559, 7908), (2636, 7677), (3412, 5931), (3954, 5118)]