20138432166

素因数分解:

$2^1\times 3^3\times {\mathrm{2081}}^1\times {\mathrm{179209}}^1$

素因数の和:181301

約数の個数: 32

約数和(自身を含む): 44773826400

約数和(自身を除く): 24635394234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2081, 4162, 6243, 12486, 18729, 37458, 56187, 112374, 179209, 358418, 537627, 1075254, 1612881, 3225762, 4838643, 9677286, 372933929, 745867858, 1118801787, 2237603574, 3356405361, 6712810722, 10069216083, 20138432166]

約数ペア:

[(1, 20138432166), (2, 10069216083), (3, 6712810722), (6, 3356405361), (9, 2237603574), (18, 1118801787), (27, 745867858), (54, 372933929), (2081, 9677286), (4162, 4838643), (6243, 3225762), (12486, 1612881), (18729, 1075254), (37458, 537627), (56187, 358418), (112374, 179209)]